Corrosion proteCtion explosion proteCtion Edition 15 18

Edition 15 18

Corrosion proteCtion

explosion proteCtion

Description

corrosion- and explosion protection

Wandluh AG Tel. +41 33 672 72 72 E-mail: [email protected] Illustrations not obligatory Page 1Postfach Fax +41 33 672 72 12 Internet: www.wandluh.com Data subject to change Edition 15 18

CH-3714 Frutigen

Table of contents

General information

• Description corrosion protection ...................................................................................................................... 3

• Description explosion protection ..................................................................................................................... 4 • Over-view explosion-proof solenoids .............................................................................................................. 7

Product over-view and/or data sheets • Solenoid coil square 45 Ex d II C - type MKY45 ............................1.1-183 • Solenoid coil square 45 Ex ia II C - type M.Z45-100.......................1.1-185

• Solenoid operated spool valve Ex d II C NG4 direct operated BEXd4x4 ...........................1.3-23• Solenoid operated spool valve Ex d II C NG6 direct operated AEXd4x6 ...........................1.3-33• Solenoid operated spool valve Ex d II C NG6 direct operated WDYFA06 .........................1.3-34• Solenoid operated spool valve Ex ia II C NG6 direct operated AEXi4x6 ............................1.3-40• Solenoid operated spool valve Ex ia II C NG6 direct operated AEXi4x6-Z546 ...................1.3-42

• Solenoid operated spool valve Ex d II C NG10 pilot operated AEXdVP4x10 ....................1.9-37 • Proportional spool valve Ex d II C NG6 direct operated WDBFA06-..#1 ................1.10-88

• Solenoid poppet valve cartridge Ex d II C M22 direct operated SDYPM22 ................... 1.11-2064• Solenoid poppet valve cartridge Ex d II C M22 pilot operated SVYPM22 ................... 1.11-2084• Solenoid poppet valve cartridge Ex d II C M33 pilot operated SVYPM33 ................... 1.11-2085• Solenoid poppet valve lange constr. Ex d II C NG4-Mini BEXd2204 ................... 1.11-3132• Solenoid poppet valve lange constr. Ex d II C NG6 AEXd2206 ................... 1.11-3143

• Pressure relief cartridge Ex d II C M22 pilot operated BVBPM22 .......................2.3-536 • Pressure relief cartridge Ex d II C M22 direct operated BDBPM22 .......................2.3-547• Pressure reducing cartridge Ex d II C M16 direct operated MDBPM16.......................2.3-602• Pressure reducing cartridge Ex d II C M16 direct operated MGBPM16 ......................2.3-608• Pressure reducing cartridge Ex d II C M22 pilot operated MVBPM22 .......................2.3-635• Pressure reducing cartridge Ex d II C M22 pilot operated MQBPM22 ......................2.3-644• Pressure reducing cartridge Ex d II C M33 pilot operated MVBPM33 .......................2.3-654• Pressure relief valve lange and sandwich construction NG4-Mini B.P.A04 ...........................2.3-720• Pressure relief valve lange and sandwich construction NG6 B.P.A06 ...........................2.3-740• Pressure relief valve lange and sandwich construction NG10 B.P.A10 ...........................2.3-760• Pressure reducing valve lange and sandwich construction NG4-Mini MVP.A04 .........................2.3-820• Pressure reducing valve lange and sandwich construction NG6 MVP.A06 .........................2.3-840• Pressure reducing valve lange and sandwich construction NG10 MVP.A10 .........................2.3-860

• Throttle cartridge Ex d II C M22 D.BPM22.........................2.6-535• 2-way low control cartridge Ex d II C M22 QNBPM22 .......................2.6-634• 3-way low control cartridge Ex d II C M22 QDBPM22 .......................2.6-648

Description



CH-3714 Frutigen

Description



CH-3714 Frutigen

ApplicationsApplications in corrosive environments often demand additional mesures to improve surfaces of valve bodies and base plates. Wandluh over the years has develo-ped several types and degrees of surface protection for applications in:• Shipbuilding • Offshore industries• Petrochemical industry• Mining and tunnel buildingWhen determining the corrosion protection levels we rely on many years of experience in the most diverse application ields of our valves as well as on the results of salt spray tests in accordance with ISO 9227. The classiication we make to the greatest extent corresponds to the generally customary practice.

Description corrosion protection

Delivery program

• K1andK4: All valves and base plates of the standard Wandluh program are available with K1 and K4 protection. The outside dimensions and the performance characteristics corre-spond to those of the standard program.• K9The majority of the valves and base plates from the Wandluh program are available with K9 protection. The performance characteristics as well as the dimensions may slightly differ from the standard program.

Type code = standard code- K1- K4- K9

Deinition K9Excellent surface protection• all external parts made of stainless steel AISI 316L• ixing screws made of stainless steel• no aluminium

∗ ProtectionclassK8: zinc-/nickel-coated

REmARK!• In all versions, the internal components are manufactu-red out of standard materials and are inten-ded for mineral oil operating media.• Special primer coatings are only additionally available for assembled control units.

Fixing screwsstainless steel

Cover stainless steel

Fixing screws stainless steelManual override stainless steel

Knob stainless steel Cartridge body Sandwich body stainless steel stainless steel

Solenoid K8 ∗

Body stainless steel

Plug stainless steel

Bonded seal stainless steel

Deinition K1Increased surface protection• zinc or paint coating of the external parts• ixing screws zinc coated

Option: The version -Z319 is to be utilised in applications, where no aluminium must be employed!

Fixing screws zinc coatedManual override stainless steel

Knob aluminium Sandwich body zinc coated

Solenoid zinc coatedBody two-component lacquer

Name plate aluminium

Cartridge body zinc coated Name plate aluminium

Plug VSTI zinc coated

Fixing screwszinc coated

Cover zinc coated

Deinition K4Increased surface protection• zinc coating of the external parts• ixing screws made of stainless steel

Option: The version -Z319 is to be utilised in applications, where no aluminium must be employed!

Fixing screws stainless steelManual override stainless steel

Knob aluminium Cartridge body zinc coated Sandwich body zinc coated

Solenoid zinc coatedBody zinc coated


Plug VSTI zinc coated


Fixing screwsstainless steel

Cover zinc coated

Description



CH-3714 Frutigen

Fields of Application

Group II Electric operating equipment for all areas subject to explosion hazard, with the exception of underground (mine) workings subject to ire-damp hazard

Group I Electric operating equipment for underground (mine) workings subject to ire-damp hazard

Zone 0 (for G) Encompasses areas, in which a hazardous atmosphere capable of exploding is continuously present or present over a long time period. For this zone, devices of the category 1 are necessary.

Zone 1 (for G) Encompasses areas, in which it has to be anticipated, that a hazardous atmosphere capable of exploding is present occasionally. For this zone, devices of the category 2 (or 1) are necessary.

Zone 2 (for G) Encompasses areas, in which it has to be anticipated, that a hazardous atmosphere capable of exploding is present only rarely and then only for a very short time period. For this zone, devices of the category 3 (or 1 resp. 2) are necessary.

Zone 20 (for D) Encompasses areas, in which an atmosphere capable of exploding is present continuously, for a long time period or frequently in the form of a cloud consisting of inlammable dust in the air. For this zone, devices of the category 1 are necessary.

Zone 21 (for D) Encompasses areas, in which during normal operation an atmosphere capable of exploding occasionally may occur in the form of a cloud consisting of dust in the air. For this zone, devices of the category 2 (or 1) are necessary.

Zone 22 (for D) Encompasses areas, in which during normal operation an atmosphere capable of exploding is not normally present or only for a short time period in the form of a cloud consisting of inlammable dust in the air. For this zone, devices of the category 3 (or 1 resp. 2) are necessary.

G (for group II) Gas-, steam- / vapour-, mist- and air mixturesD (for group II) Dust m (for group I) Underground (mine) workings

Equipment category Group Equipment category suficient security

Mines I M1 (Ma acc. to IEC) during rare malfunctions I M2 (Mb acc. to IEC) until de-energizing of the equipment

Gas II 1G (Ga acc. to IEC) during rare malfunctions II 2G (Gb acc. to IEC) during expected malfunctions II 3G (Gc acc. to IEC) in normal operation

Dust II 1D (Da acc. to IEC) during rare malfunctions II 2D (Db acc. to IEC) during expected malfunctions II 3D (Dc acc. to IEC) in normal operation

Description explosion protection Guideline 94/9/EG (ATEX)

Appliances and protection systems for the purpose of being used in areas subject to explosion hazard.

Description



CH-3714 Frutigen

marking of devices (exposed to lammable gas / vapour concentrations)

Types of protection

Devices with older certiications Devices with more recent certiications

EEx ia Intrinsic safety Ex ia Intrinsic safety EN 50014 / EN 50020 / EN 50284 EN 60079-0 / EN 60079-11 / EN 60079-26

EEx e Increased safety Ex e Increased safety EN 50014 / EN 50019 EN 60079-0 / EN 60079-7

EEx m Cast encapsulation Ex m Cast encapsulation EN 50014 / EN 50028 EN60079-0 / EN 60079-18

EEx d Flameproof encapsulation Ex d Flameproof encapsulation EN 50014 / EN 50018 EN 60079-0 / EN 60079-1

Gas groups

A, B, or C Classiication of the gases and steams/vapours in accordance with their limit ission values and the ratio of their minimum ignition current. See chart below. - C includes A and B - Indication only in the case of Ex ia and Ex d

Temperature classes

Classiication of gases and vapours according to their ignition temperature. See chart below.Examples:

T4 Temperature class for maximum surface temperatures of 135°CT5 Temperature class for maximum surface temperatures of 100°CT6 Temperature class for maximum surface temperatures of 85°C

classiicationofgasesintemperatureclassesandgroups

T1450 °C

T2300 °C

T3200 °C

T4135 °C

T5100 °C

T685 °C

I Methane

II AAcetoneEthane Ethyl acetateAmmoniumBenzol (pure)Acetic acidCarbonmonoxyde MethanolPropaneToluene

Ethyl alcoholi-Amylacetaten-Butanen-Butyl alcohol

GasolinesDiesel fuelAir craft fuelFuel oilsn-Hexane

Acetaldehyde

II BCity gas(lighting gas) Ethylen Hydrogen

sulphide Ethyl-ether

II C Hydrogen Acetylene Carbondisulphide

Description



CH-3714 Frutigen

marking of devices (Exposed to lammable dust clouds)Type of protection

tD Protection by the housing EN 61241-0 / EN 61241-1

Protection class

IPxx IP-Code according to EN 60 529

maximum surface temperature

Txxx° C The maximum surface temperature of a device is not to exceed 2 / 3 of the ignition temperature of the corresponding dust cloud. Exemple: for T130° C the ignition temperature of the dust cloud is not to be lower than 195° C

Explanation of marking on Ex proof solenoids

Example 1

II 2G Ex d II C T4 Ta= -25...+70 °C II 2D Ex tD A21 IP65 T130°C

I m2 Ex d I

• Application in gas and vapour mixtures G • Application in dust D• Application in group II, subdivision C • Application in group II • Device for category 2G (zones 1 and 2) •Device for category 2D (zones 21 and 22)• Flameproof enclosure d • Protection by the housing tD• Temperature class T4 • In accordance with procedures for zone 21 A21• Permissible ambient temperature range Ta • Protection class IP65 • Maximum surface temperature T130°C• Mining application I • Device for category m2• Flameproof enclosure d• Permissible ambient temperature range Ta

Example 2

II 1 G Ex ia II C T6 Ta= -20...+45 °CI m 1 Ex ia I

• Application in gas and vapour mixtures G • Mining application I• Application in group II, subdivision C • Device for category m1• Device for category 1G (zones 0, 1 and 2) • Intrinsic safety ia• Intrinsic safety ia • Permissible ambient temperature range Ta • Temperature class T6• Permissible ambient temperature range Ta

One and the same solenoid may be certiied for different ambient temperature ranges Ta. In this respect, attention has to be paid that it is certiied for differing temperature classes.

Description



CH-3714 Frutigen

Over view explosion-proof solenoids

Flameproof enclosure • For devices of the category 2G, 2D and m2 (Zone 1 and 2 resp. Zone 21 and 22) • Terminal box with cable entry ∅ 6,5…14 mm • Protection class IP67 (acc. to EN 60 529) • 12…230 VDC • 24…230 VAC • Admissible ambient temp.: Execution L9 (Nominal power 9W): -25…+40 °C (operation as T1…T6/T80 °C) -25…+90 °C (operation as T1…T4/T130 °C) Execution L15 / L12 (Nomonal power 15W / 12W): -25…+70 °C (operation as T1…T4/T130 °C) Execution L21 (Nominal power 21W: -25…+50 °C (operation as T1…T4/T130 °C)CERTIFICATES

II 2 G Ex d IIC T6/T4

II 2 D Ex tD A21 IP65 T80°C/T130°C

I m2 Ex d I mb

Ex d IIC T6 / T4 Gb

Ex tb IIIC IP65 T80°C/T130°C Db

Ex d I mb

II 1 G Ex ia IIC T6,T5

I m1 Ex ia A21 I ma

Ex ia I ma

Ex ia II C T5/T6 Ga

Intrinsic safety • For devices of the category 1G and m1 (Zone 0, 1 and 2) • Terminal box with cable entry ∅ 6 ... 12 mm • Protection class IP65 (acc. to EN 60 529) • Admissible ambient temp.: T1…T6: -20…+45 °C T1…T5: -20…+60 °C

CERTIFICATES

in accordance Surface Mining with ATEX x x

IECEx x x

The certiicates can be found on www.wandluh.com / DOWNLOADS / Accompanying Ex-proof / m.Z45

in accordance Surface Mining with gas and dust ATEX x x IECEx x x GOST Ex x x Australia x x

Inmetro x x

The certiicates can be found on www.wandluh.com / DOWNLOADS / Accompanying Ex-proof / mKY45/18-..-L..

Solenoids

Wandluh AG Tel. +41 33 672 72 72 E-mail: [email protected] Illustrations not obligatory Data sheet no.Postfach Fax +41 33 672 72 12 Internet: www.wandluh.com Data subject to change 1.1-183E 1/5CH-3714 Frutigen Edition 14 48

Solenoid coil mKY45/18x60 For explosion-hazard zonesProtection class IP65/67optionalwithintegratedampliierelectronics

DESCRIPTIOnFor explosion-hazard zonesSolenoid coil in acc. with directive 94/9/EC

(ATEX) for explosion-hazard zones.

The lameproof enclosures (acc. to EN/IEC 60079-1/31 and EN/IEC 61241-1) prevents an explosion in the interior from getting outside. The design prevents a surface temperature capable of igniting. The steel housing is zinc-/nickel-coatedOptional with integrated ampliier electronics.

FunCTIOnIn combination with an armature tube, the func-

tion of a switching solenoid or of a proportional solenoid results. Solenoid coils in AC - con-

struction have an integrated rectiier.All cable threaded joints certified for this

explosion protection class with a protection

class of at least IP65 can be used.The optional ampliier electronics have an analogue interface and can be adjusted by means of push-buttons and 7 segment display or by means of the parameterisation software PASO.

APPLICATIOnThe solenoid coil is suitable for use in all explosion-hazard zones, open cast and also in mines.

This signiies, that the coils are certiied for applications in zones with explosion-hazard

gas-, steam-, vapour-, air- and dust mixtures of the zones 1/21 and 2/22.Valves for explosion-hazard zones are utilised in:

– the shipping- and offshore industries– the oil- and gas industries– the chemical industry– wood processing– grain mills– the mining application

II 2 G Ex d IIC T6/T4

II 2 D Ex tD A21 IP65 T80°C/T130°C

I m2 Ex d I mb

Ex d IIC T6 / T4 Gb

Ex tb IIIC IP65 T80°C/T130°C Db

Ex d I mb

M K Y 45 / 18 x 60 - / / - #

Mobile execution, metal housing

Terminal box without cable

Explosion proof version Ex d

Housing width 45 mm

Internal coil diameter 18 mm

Coil length 60 mm

Nominal voltage UN 12 VDC G 12 115 VAC R 115 24 VDC G 24 230 VAC R 230

Nominal power PN 9 W L 9 15W L15 21 W L 21

Certiication ATEX, IECEx, GOST Ex Australia AUS Inmetro IM NEPSI NPTemperature range -25°C to ... -40°C to ... M224 -60°C to ... M238 only ATEX and IECEx /SurfaceFunction Ampliier M248 G12 or G24 only / up to max. L15 not for M224 and M238

Design-Index (Subject to change)

TYPE CODE

CERTIFICATES

in accordance

with

Surface

gas and dust Mining

ATEX x

with option -60°Cx

IECEx x

with option -60°Cx

GOST Ex x x

Australia x x

Inmetro x x

NEPSI x


Solenoids


ChARACTERISTICSCoil winding isolation class HProtection class

in acc. EN 60529 IP65/67, with corresponding cable gland

and correct installation

Relative duty factor 100 % DF, combined with armature tube and valve

Reference temperature Execution L9: -25…+40 °C (operation as T1…T6/T80 °C) -25…+90 °C (operation as T1…T4/T130 °C) Execution L15 / L12 Temperature range „-25° to...“ -25…+70 °C (operation as T1…T4/T130 °C) Temperaturbereich „-40° to ...“ -40…+70 °C (operation as T1…T4/T130 °C) Temperaturbereich „-60° to ...“ -60…+70 °C (operation as T1…T4/T130 °C): Execution L 21: -25…+50 °C (operation as T1…T4/T130 °C) At UN < 20V the max. ambient temperatu re has to be reduced by10 °C.Housing Steel housing, zinc-/nickel-coatedRelative duty factor max. 95 % (not dew-forming)Corrosion protection Salt spray test in accordance with EN ISO 9227 > = 800 hoursMaximum operatingvoltage Nominal voltage +10 %Nominal frequency in acc. with name plate ±2 %Standard UN = 12 VDCnominal voltages UN = 24 VDC UN = 115 VAC UN = 230 VAC Other nominal voltages in the ranges of 12–230 VDC and 24–230 VAC on requestStandard PN = 9 Wnominal powers PN = 15 W PN = 21 W

ACCESSORIES– The operating instructions incl. the EC declaration of conformity for

solenoid coils of the type MKY45/18 x 60 is supplied in German, English and French (download under www.wandluh.com)

– Type test certiications (download under www.wandluh.com)

– EC-declaration of conformity (download under www.wandluh.com)

– Recognition of production quality assurance PTB 07 ATEX Q006 (download under www.wandluh.com)

OPERATIOn SECuRITY The solenoid coil must only be put into operation, if the require-

ments of the operating instructions supplied are observed to their full extent.

In case of non-observance, no liability can be assumed.

A corresponding fuse in accordance with its design current has to be connected in series as short-circuit protection for every solenoid coil.

InSTALLATIOnFor stack assembly please observe the remarks in the operating instructions.

12 VDCNominal power (W) 9 12 15 21 Nominal resistance (Ω) 16,5 13,5 9,9 7,1Recommended rated 1600 2000 2'500 4'000current for fuse inserts (mA)Limiting current (mA) 610 720 960 1'230(Proportional function)

24 VDCNominal power (W) 9 12 15 21 Nominal resistance (Ω) 64 49,2 38,5 27,5Recommended rated 800 800 1'250 2'000current for fuse inserts (mA)Limiting current (mA) 300 370 450 600(Proportional function)

115 VACNominal power (W) 9 12 15 21 Nominal resistance (Ω) 1'180 869 700 500Recommended rated 200 200 315 400current for fuse inserts (mA)

230 VACNominal power (W) 9 12 15 21 Nominal resistance (Ω) 4'750 3'370 2'850 2'050Recommended rated 100 100 160 200current for fuse inserts (mA)

DImEnSIOnSwithout ampliier electronics

45

93,3

22,5

42

18,2

Ø

22Ø

1,4

20°

60

20M

x1,5

/ N

PT

1/2

“

Solenoids


DImEnSIOnSwith ampliier electronics

M20

x1.5

/NPT

1/2

"Ø

22

20°

Ø18

.2

1.4

60

124

45

X1

X1

4222

.5

45

1 2 3 4 5

1 2 3 4 5

up dow

n

ente

r

COnnECTOR ASSIGnmEnT (X1)1 = + VDC2 = Command value3 = Dig Inp4 = Stab out5 = GND

GEnERAL SPECIFICATIOnS

Execution Electronics board built-in directly in solenoid housingConnections

Screw terminal 5-pole, max. 1.0 mm2

USB interface via connection «Digital input», requires an additional Wandfluh adapter

withamplifierelectronicsandwithanalogueinterface

ELECTRICAL SPECIFICATIOnS

Protection class IP 67 acc. to EN 60 529Supply voltage 8…32 VResidual ripple < +/-5 %Fuse lowNo-load current approx. 20 mA Max. current consumption No-load current + No-load current + limiting current of the solenoidAnalogue input 1 input non-differential Voltage / current (switchable by means of parameter) 0...+/- 10V or 0/4...20mAResolution 10-BitInput resistance Voltage input >100 kΩ (Input current < 5 mA) Load for current input = 124 ΩStabilised output 5 VDCvoltage max. load 20 mASolenoid current: • Minimal current Imin Adjustable 0…Imax mA Factory setting 150 mA• Maximal current Imax G24/L15 Adjustable Imin…450 m A Factory setting 450 mA G12/L15 Adjustable Imin…1039 m A Factory setting 960 mA

G24/L21 Adjustable Imin…680 m A Factory setting 600 mA G12/L21 Adjustable Imin…1361 m A Factory setting 1230 mADither Frequency adjustable 4…500 Hz Factory setting 80 Hz Level adjustable 0…400 mA Factory setting 150 mATemperature drift <1 % at ∆T = 40 °CDigital inputs 1 input high-active, no pull-up/down Switching threshold high 6...32 VDC Switching threshold low 0…1 VDC

Usable as frequency input (frequency 5...5000 Hz) and as PWM input

(automatic frequency recognition)USB interface Via digital input Requires the Wandfluh USB adapterEMV

Immunity EN 61 000-6-2Emission EN 61 000-6-4

Digital amplifier electronics to mKY...m248•electronicsintegratedinsolenoidhousing•For proportional or switching valves•Screw terminals for simple assembly•schutzartiP67•1analogueinput•1digitalinput•Adjustablewithpush-buttonsanddisplaydirectlyonthedeviceorviaPc

Solenoids


BLOCK DIAGRAm

Digital input

Solenoid

X1-1

X1-5

X1-4

X1-2

X1-3

Internal

supply

Adapter

USB-PD2

PASO / USB

Supply

A/DAnalogue input

Voltage or current

Push-buttonsFLASH

X2-2

X2-1

RAM

PWM

7 segment

display

A/D

Stabilised

output

GND

+VCC

START-uPInformation regarding installation and commissioning are contained in the information lealet supplied with the ampliier electronics and in the operating instructions.

Additional information can be found on our website:«www.wandluh.com»

Free-of-charge download:• «PASO-PD2» Parameterisation software• Operating instruction (*.pdf)

ADDITIOnAL InFORmATIOn Wandfluh documentationProportional spool valve register 1.10Proportional pressure valves register 2.3Proportional flow control valves register 2.6

PARAmETER SETTInGSThe MKY electronics have push-buttons and a display which enable setting the most important parameters. In addition, the digital input can be used as a communication interface, through which, by means of the parameterisation software "PASO-PD2", the complete parameterisation and diagnostics can be carried out. For this, the Wandluh USB-PD2 adapter is required.

Attention: During the communication, the digital input cannot be used.

FunCTIOn DESCRIPTIOn

EnableError ErrorNumber Enable Solenoid

Solenoid output

Current measurement

DigInp DigInp DigInp DigInp

Fixed

command

values

Valve type

Command

scalingRamp

generatorSolenoid

driver

Command

value

Solenoids


commandvaluescalingThe command value can be applied as a voltage, current, digital, fre-

quency or PWM signal. The scaling takes place via the parameter “In-

terface”. Furthermore, the command value can be monitored for a cable break. A dead band can also be set.

fixedcommandvalueThere is 1 ixed command value available, which can be selected via the digital input. This function has to be conigurated before in PASO.

Ramp generatorTwo linear ramps for up and down are available which can be adjusted separately.

Valve typeAdjustment possibilities: switching solenoid or proportional solenoid.

modeofoperation„commandvalueunipolar/bipolar(1-sol)Dependent on a command value signal (voltage, current, digital, fre-

quency or PWM), the solenoid is driven (e.g. 0….10V correspond to 0….100 % command value, 0….+100 % command value correspond to Imin….Imax solenoid driver)

Signal recordingFurthermore, the „PD2“ amplifier electronics have a signal recording function. This, by means of PASO, enables the recording of various sy-

stem signals, such as command value, solenoid current, etc., which can be represented on a common time axis.

Solenoid driverA Pulse-Width-Modulated current output is available. A dither signal is superimposed, whereby the dither frequency and the dither level are separately adjustable. The minimum (Imin) and maximum (Imax) cur-rent can be adjusted. The solenoid output can also be configurated as switching solenoid output. In this case, a power reduction can be ad-

justed.

optimisationofcharacteristiccurveAn adjustable characteristic curve „Command value input – solenoid current output“ enables an optimised (e.g. linearised) characteristic of the hydraulic system.

Channel enablingThe device is enabled as per factory setting. Via PASO or menu item, the digital input can be configurated for enabling.

AmPLIFIER wITh AnALOGuE InTERFACE

COnnECTIOn EXAmPLES

0 % 100 % Command value

0 V 10 V

4 mA 20 mA Analogue value

0 mA 20 mA

5 Hz 5000 Hz

- 10 V 10 V

Supply

voltage

F = Fuse low

X1-1F

X1-5

Digitalinputasfunctioninput

X1-30...1 VDC

6...32 VDC

USB/PASO

Digitalinputasusbinterface

Analogueinputwithpotentiometer

Analogueinputvoltagewithexternalvoltagesource

supplyvoltage

Analogueinputcurrentwithexternalcurrentsource

X1-2

X1-4

X1-5

X1-2X1-5

0...10 VDC

+/-10 VDC

X1-2X1-5

0...20 mA

4...20 mA

PCPASO

VCC

+ VCC

DigInp

GND

GND

uSB - AdapterUSB On

DIG

X1-1

X1-3

X1-5OV

TX

RXmKY

Solenoids


Solenoid coil m.Z45 for explosion hazard zonesAteXundiecexcertiiedProtection class IP65

DESCRIPTIOnThe solenoid coil for explosion hazard areas in

the ignition protection type «intrinsically safe»

is utilised on solenoid spool valves.

FunCTIOnThe winding resistance can be adapted to

the intrinsically safe electric power supply uti-

lised, in the range of 20...1000 Ω. With 100 Ω

or 152 Ωcoil resistance it is adapted to the

recommended electric power supplies. Three

diodes connected in parallel with the winding

serve to render the inductivity ineffective, and

a diode connected in series serves as a pro-

tection against reverse polarity. The electrical

minimum values for a secure operation can

be taken from the corresponding data sheet

of the valve.

APPLICATIOnThe solenoid coil is certiied as a device of the device groups I+II, category 1. This signiies that the devices are suitable for utilisation in

areas with explosive gas -, vapour -, mist - and

air mixtures of the zones 0, 1 and 2 as well as

in mining applications.

Intrinsically safe valves are used in:

– the shipping- and offshore industries

– the oil- and gas industries

– the chemical industry

– the mining application

DImEnSIOnS

Type MKZ45 Type MBZ45

II 1 G Ex ia II C T6, T5

I m1 Ex ia I ma

Ex ia I maEx ia II C T5/T6 Ga

M Z 45 - - #

Mobile type, metal housing

Terminal box with cable screw connection M20x1,5 K

Bajonet connector (only equipment group II) B

Explosion proof execution , Ex ia

45 mm square housing

Coil resistance 100 Ω 100 152 Ω 152

Equipment group II

I M233 only in combination with coil resistance 100 Ω


TYPE CODE

CERTIFICATES

in accordance Surface Mining

with

ATEX x x

IECEx x x


29,3

Ø

22,1

Ø

94,3

45

1,3 4

100

3,7

Ø

+-

29,3

Ø

22,1

Ø

94,3

45

1,3

100

4

3,7

Ø

+-

Solenoids


RECOmmEnDED ELECTRIC POwER SuPPLY

Electric power supply Solenoid

Type Manufacturer Number

of outputs

Imax

Equipment

group

Required coil

resistance

BXNE3412 Georgin 1 95mA II 100Ω


KFD0-SD2-EX2.1245 Pepperl+Fuchs (1) * 90mA * I and II 100Ω



LB6115/FB6215*** Pepperl+Fuchs 4 80mA II 152ΩFurther characteristic values refer to data sheet of the power supply manufacturer

* Parallel switching of both outputs

SPECIFICATIOnSInsulation material class at least H

of the excitation winding

Protection class IP65 acc. to EN 60 529

Relative duty factor 100 % DF

Admissible ambient temp. T1…T6: -20…+45 °C

T1…T5: -20…+60 °C

Housing Steel housing zinc coated

Relative humidity max. 95 % (non-condensing)

Connection / power supply MKZ45: Standard for equioment groups I+II

• Cable entry for cable ∅ 6…12 mm

• + external protective terminalOnly available MBZ45: (CA 3102E 10 SL4P-B)

for device group II • Bajonet connector, Cannon • + external protective terminal

Technical safety Equipment group I II

limit values

Ui 30 V 30 V

Ii 2,5 A 0,8 A

Pi 3 W

Li

0mH 0mH

Ci

0nF 0nF

The inductance and capacitance of

the solenoid coils are made ineffective.

ACCESSORIES– The operating instructions incl. the EC declaration of conformity for

solenoid coils of the type M.Z45-... and I.Z45-... is supplied in Ger-

man, English and French language and provided for downloading

under www.wandluh.com.

– Type test certiications (download under www.wandluh.com)

– Declaration of conformity

(download under www.wandluh.com)

– Recognition of production quality assurance

ATEX: PTB 07 ATEX Q006

IECEx: DE/PTB/QAR09.0002/00

(download under www.wandluh.com)

SAFE OPERATIOnIntrinsically valves must only driven by a suitable electric power supply

(see operating instructions). The selection of the power supply and

wiring work must be executed by trained specialists.

Solenoid operated spool valves


B EXd 4 - / / #

International mounting interface ISO

Explosion-proof execution, Ex d

Number of control ports

Description of symbols acc. to table

nominal voltage UN 12 VDC G12

24 VDC G24

115 VAC R115

230 VAC R230 Ambient temp. by:

Nominal power PN 9 W L9 40 °C or 90 °C

15 W L15 70 °C

Certiicate ATEX, IECEx, GOST Ex

Australia AU Inmetro IM NEPSI NP


Solenoid operated spool valve• 4/2-wayimpulseversion,detented• 4/3-waywithspringcentredcentreposition• 4/2-wayspringreset• Qmax=20l/min,pmax=350bar

GEnERAL SPECIFICATIOnS Description 4/2-, 4/3-way valve

Nominal size NG4 acc. to Wandluh standardsConstruction Direct operated spool valve

Operation Solenoid operated

Mounting Flange installation

3 attachment holes for

cylinder screws M5 x 40

or M5 x 50 with distance plate BDP 4/12

Connections Screw connection ixing plates In-line lange plates Longitudinal stacking system

Admissible ambient temp. Execution L9:

-20…+40 °C (operation as T1…T6/T80 °C)


Execution L15:


In case of UN < 20V, the max. ambient

temperature has to be reduced by 10 °C.

Mounting position any, preferably horizontal

Fastening torque MD = 5,5 Nm (quality 8.8) for ixing screw

MD = 5 Nm for knurled nut

Weight: 4/2-way impulse m = 4,4 kg

4/3-way m = 4,4 kg

4/2-way (1 solenoid) m = 2,6 kg

hYDRAuLIC SPECIFICATIOnSFluid Mineral oil, other luid on requestContamination eficiency ISO 4406:1999, classe 20/18/14 (Required iltration grade ß10...16≥75) refer to data sheet 1.0-50/2

Viscosity range 12 mm²/s...320 mm²/s

Admissible luid temp. Execution L9: -20…+40 °C (operation as T1…T6/T80 °C)


Execution L15:


Working pressure

in port P, A, B pmax

= 350 bar (pT < 20 bar)

pmax

= 315 bar (pT > 20 bar)

Tank pressure in port T pTmax

= 100 bar

Max. volume low Qmax

= 20 l/min

Leakage volume low see characteristicsIn case of the execution L15 for ambient

temperatures of up to 70 °C the charac-

teristic performance values were establis-

hed at an ambient temperature of 50 °C.

APPLICATIOnThese valves are suitable for applications in

explosion-hazard zones, open cast and also

in mines. Solenoid operated spool valves are

mainly used to control the direction of move-

ment and to hold hydraulic cylinders and mo-

tors. The direction of low through the valve is determined by the spool symbol. The switching

performance and the possible leakage must

be taken into consideration when designing

a system.

DESCRIPTIOnforexplosion-hazardzonesSpool valve lange type NG4-Mini with four connections. Direct operated solenoid spool

valve in 5-chamber-system.

Solenoid coil in acc. with directive 94/9/EC


The lameproof enclosures (acc. to EN/IEC 60079-1/31 and EN/IEC 61241-1) prevents an

explosion in the interior from getting outside.

The design prevents a surface temperature

capable of igniting.

FunCTIOnThe energised solenoid shifts the spool into the

corresponding position.

• 4/2-way impulse spool valve:Two solenoids and two detented switched

positions. With the solenoids de-energised, the

spool remains in the corresponding switched

position, by the detentsing.

• 4/3-way spool valve:Two solenoids and three switched positions.

With the solenoids de-energised, the spool

returns to the centre position by spring force.

• 4/2-way spool valve:One solenoid and two switched positions. With

the solenoid de-energised the spool returns to

the offset position by spring force.

TYPE CODE

ng4-mini®

ii2gexdiicii2DextDA21iP65im2exdimb

CERTIFICATES

in accor-

dance with

Surface

gas + dustMining

ATEX x x

IECEx x x

GOST Ex x x

Australia x x

Inmetro x x

NEPSI x

The certiicates can be found on www.wand-luh.com / DOWNLOADS / Accompanying

Ex-proof / mKy45/18-..-l..



ELECTRICAL COnTROLConstruction Solenoid, wet pin push type,

pressure-proof

Standard-nominal voltage UN = 12 VDC, 24 VDC, 115 VAC, 230 VAC

AC = 50 up to 60 Hz ± 2 %;

with built-in two-way rectiier Voltage tolerance ±10 % of rated voltage



Switching cycles 12 000 / h

Operating life 107 (number of switching cycles, theoretically)

Connection / Power supply Through cable gland for cable

diameter 6,5…14 mm

Temperature class: (acc. to EN 60079-0)

Execution L9 T1…T6


Nominal power:

Execution L9 9 W

Execution L15 15 W

For further electrical characteristics, refer to the data sheet of the

solenoid coil 1.1-183

tyPelist/DesignAtionofsymbols

4/3-way valve spring centred

4/2-way valve impulse 4/2-way valve with spring reset Transitional functions

Operation A-side Operation B-side

OPERATIOn SECuRITY The solenoid coil must only be put into operation, if the require-

ments of the operating instructions supplied are observed to

their full extent.


InSTALLATIOnFor stack assembly please observe the remarks in the operating

instructions.

350

300

250

200

150

100

50

00 5 10 15 20 Q [l/min]

K0921

p [bar]

350

300

250

200

150

100

50

00 5 10 15 20 Q [l/min]

K0921

p [bar]

ChARACTERISTICS Oil viscosity υ = 30 mm²/s executionl9/90°onrequestp = f (Q) Power limits p = f (Q) Power limits in case of the standard voltage -10 % in case of the standard voltage -10 %

measured at 50 °C measured at 40 °C

Execution L15 Execution L9

a b

BA

P T

a b

BA

P T

o

a b

BA

P T

o

a b

BA

P T

o

a b

BA

P T

o

a b

BA

P T

a b

BA

P T

ab

BA

P T

a b

BA

P T

ab

BA

P T

ab

BA

P T

a b

BA

P T

a b

BA

P T

ab

BA

P T

a b

BA

P T

ab

BA

P T

ab

BA

P T

J40

D41

D42

D43

D44

D45

Z40a

Z41a

Z42a

Z43a

Z44a

Z45a

Z40b

Z41b

Z42b

Z43b

Z44b

Z45b

a b

BA

P T

o



QL = f (p) Leakage volume low characteristics

per control edge

Dimensions4/3-way valve (spring centred)

4/2-way valve (impulse)

4/2-way valve (spring offset)

ACCESSORIESThreaded connecting plates, Multi-lange subplates and longitudinal stacking system see reg. 2.9

Technical explanation see data sheet 1.0-100

Dimensions of the solenoid coil, refer to data sheet 1.1-183

Order distance plate BDP4/12 separatley

PARTS LIST

∆p = f (Q) Pressure drop volume low characteristics

Volumelowdirection P-A P-b P-t A-t b-tZ40/J40 5 5 - 2 2

D41/Z41 5 5 - 2 2

D42/Z42 5 5 - 1 1

D43/Z43 4 4 6 2 2

D44/Z44 4 4 3 2 2

D45/Z45 4 4 - 2 2

Pressureloss characteristic curveno.symbol

Position Article Description

10 263.6.... Spool MKY45/18x60-...

15 253.8000 Plug with integrated

manual override HB4,5

20 057.4202 Cover

30 246.1113 Socket head cap screw M4x12 DIN 912

40 160.2052 O-Ring ID 5,28x1,78

50 173.1450 Distance plate BDP4/12

60 111.1080 Cable gland brass M20

p [bar]

K0126

Q [cm3/min]

J40/Z40/D41/D42/D44/D45

50

40

30

20

10

00 50 100 150 200 250 300 350

30

25

20

15

10

5

00 5 10 15 20 Q [l/min]

K0922

p [bar]6

54

321

P

A

TB

To

2814

14 27

1054

860

161

94,6

23,8

91

5,5Ø

9,5Ø

6()

32

35 3812(

)401015

60

3020

50248



Solenoid operated spool valve•4/2-wayimpulseversion,detented•4/3-waywithspringcentred centreposition•4/2-wayspringreset•Qmax=50l/min,pmax=350bar



in mines. Solenoid operated spool valves

are mainly used to control the direction of

movement and to hold hydraulic cylinders

and motors. The direction of low through the valve is determined by the spool symbol.

The switching performance and the possible leakage must be taken into consideration when designing a system.

DESCRIPTIOnforexplosion-hazardzonesSpool valve lange type NG6 with four connec-

tions. Direct operated solenoid spool valve in

5-chamber-system.

Solenoid coil in acc. with directive 94/9/EC (ATEX) for explosion-hazard zones.The lameproof enclosures (acc. to EN/IEC 60079-1/31 and EN/IEC 61241-1) prevents an explosion in the interior from getting outside. The design prevents a surface temperature capable of igniting.

FunCTIOnThe energised solenoid shifts the spool into the corresponding position.• 4/2-way impulse valve detented:Two solenoids and two detented positions. • 4/3-way spool valve:Two solenoids and three positions.• 4/2-way spool valve:One solenoid and two positions.

TYPE CODE

nG6ISO 4401-03ii2gexdiicii2DextDA21iP65im2exdimb

A EXd 4 - / / - #

International connection standard ISOExplosion protection version, Ex dNumber of control ports Description of symbols acc. to table

Nominal voltage UN 12 VDC G12 24 VDC G24 115 VAC R115 230 VAC R230 Ambient temp. with:Nominal power PN 9 W L9 40 °C or 90 °C 15 W L15 70 °C

Certiication ATEX, IECEx, GOST Ex Australia AU Inmetro IM NEPSI NPTemperature range -25°C to ... -40°C to ... Z604 only with 15W -60°C to ... Z591 only with 15W / ATEX and IECEx / SurfaceDesign-Index (Subject to change)

CERTIFICATES

in accordance

withSurface

gas and dust Mining

ATEX x

with option -60°Cx

IECEx x

with option -60°Cx

GOST Ex x x

Australia x x

Inmetro x x

NEPSI x

The certiicates can be found on www.wandluh.com / DOWNLOADS / Accompanying Ex-proof / mKy45/18-..-l..





4/2-way valve impulse 4/2-way valve with spring reset Transitional functions Operation A-side Operation B-side

GEnERAL SPECIFICATIOnS Description 4/2-, 4/3-way valveNominal size NG6 acc. to ISO 4401-03Construction Direct operated spool valveOperation Solenoid operated

Mounting Flange installation 4 attachment holes for cylinder screws M5x45 In case of valves for the temperature ran ge „-60°C to ...“ (Z591) screws of the quality A4 have to be used.Connections Screw connection ixing plates In-line lange plates Longitudinal stacking systemAdmissible ambient temp. executionl9: -25…+40 °C (operation as T1…T6/T80 °C) -25…+90 °C (operation as T1…T4/T130 °C) executionl15:

Temperature range „-25° to ...“ -25…+70 °C (operation as T1…T4/T130 °C) Temperature range „-40° to ...“ -40…+70 °C (operation as T1…T4/T130 °C) Temperature range „-60° to ...“ -60…+70 °C (operation as T1…T4/T130 °C) In case of UN < 20V, the max. ambient temperature has to be reduced by 10 °C.Mounting position any, preferably horizontalFastening torque M

D= 5,5 Nm (quality 8.8) for ixing screw

MD = 5 Nm for knurled nutWeight: 4/2-way impulse m = 4,6 kg 4/3-way m = 4,6 kg 4/2-way (1 solenoid) m = 2,8 kg

hYDRAuLIC SPECIFICATIOnSFluid Mineral oil, other luid on requestContamination eficiency ISO 4406:1999, classe 20/18/14 (Required iltration grade ß10...16≥75) refer to data sheet 1.0-50/2Viscosity range 12 mm²/s...320 mm²/sAdmissible luid temp. executionl9: -25…+40 °C (operation as T1…T6/T80 °C) -25…+70 °C (operation as T1…T4/T130 °C) executionl15:

Temperature range „-25° to ...“ -25…+70 °C (operation as T1…T4 / T130 °C) Temperature range „-40° to ...“ -40…+70 °C (operation as T1…T4/T130 °C) Temperature range „-60° to ...“ -60…+70 °C (Betrieb als T1…T4/T130 °C)Working pressure p

max = 350 bar

in port P, A, B Tank pressure in port T p

Tmax = 100 bar


= 50 l/minLeakage volume low see characteristics

a b

BA

P T

a b

BA

P T

o

a b

BA

P T

o

a b

BA

P T

o

a b

BA

P T

o

a b

BA

P T

a b

BA

P T

ab

BA

P T

a b

BA

P T

ab

BA

P T

ab

BA

P T

a b

BA

P T

a b

BA

P T

ab

BA

P T

a b

BA

P T

ab

BA

P T

ab

BA

P T

J60

D61

D62

D63

D64

D65

Z60a

Z61a

Z62a

Z63a

Z64a

Z65a

Z60b

Z61b

Z62b

Z63b

Z64b

Z65b

a b

BA

P T

o



ELECTRICAL COnTROLConstruction Solenoid, wet pin push type, pressure-proof

Standard-nominal voltage UN = 12 VDC, 24 VDC, 115 VAC, 230 VAC AC = 50 to 60 Hz ± 2 %;

with built-in two-way rectiierVoltage tolerance ±10 % of rated voltageProtection class IP67 acc. to EN 60 529Relative duty factor 100 % DFSwitching cycles 12 000 /hOperating life 107 (number of switching cycles, theoretically)Connection / Power supply Through cable gland for cable

diameter 6,5…14 mmTemperature class: (acc. to EN 60079-0)Execution L9 T1…T6Execution L15 T1…T4Nominal power: Execution L9 9 W Execution L15 15 WFor further electrical characteristics, refer to the data sheet of the solenoid coil 1.1-183

QL = f (p) Leakage volume low characteristics per control edge


Volumelowdirection P-A P-b P-t A-t b-tZ60/J60 2 2 - 2 2D61/Z61 2 2 - 2 2D62/Z62 2 2 - 2 2D63/Z63 2 2 3 2 2D64/Z64 1 1 - 1 1D65/Z65 1 1 - 2 2

Pressureloss characteristic curveno.symbole

In case of the execution L15 for ambient temperatures of up to 70 °C the characteristic performance values were established at an ambient temperature of 50 °C.

In case of valves for the temperature ranges "-40°C to ..." (Z604) and "-60°C to ..." (Z591), the leakage volume low can be greater up to eight times.

ChARACTERISTICS Oil viscosity υ = 30 mm²/s executionl9/90°onrequestp = f (Q) Power limits p = f (Q) Power limits in case of the standard voltage -10 % in case of the standard voltage -10 % measured at 50 °C measured at 40 °C Execution L15 Execution L9

350

300

250

200

150

100

50

00 10 20 30 40 50 Q [l/min]

K0232_1

p [bar]

J60

Z60

D62

D61

D63/D64D65

30

25

20

15

10

5

00 10 20 30 40 50 Q [l/min]

K0232_2

p [bar]3

2

1

350

300

250

200

150

100

50

00 10 20 30 40 50 Q [l/min]

K0232_4

p [bar]

J60

D61

D62

D65/Z60

D63/D64

150

120

90

60

30

00 50 100 150 200 250 300 350 p [bar]

K0232_5

Q [cm3/min]

J60/Z60/D61/D62/D64/D65D63



DImEnSIOnS

4/3-way valve (spring centred)4/2-way valve (impulse)





PARTS LIST


SECuRITY OPERATED The solenoid coil must only be put into operation, if the require-




10 263.6 … Coil type MKY 45/18x60-......5 Plug with integrated manual override „-25°cto...“

253.8000 HB4,5 „-40°cto...“ 253.8023 HB4,5-D3 „-60°cto...“ 253.8024 HB4,5-Z591

40 160.2093 O-ring ID 9,25x1,78 „-25°cto...“ 160.7092 O-ring ID 9.25x1,78 „-40°cto...“ 160. 0091 O-ring ID 9,25x1,78 „-60°cto...“

50 111.1080 Cable entry brass M20x1,5

17.8

21 32.5

31

40.5

21.5 19

T

P

A B

248.1

39

93

.8

23

60

90 64 15.3

171.4

8.1

50

15 10 40

Ø 9.5

Ø 5.2

46

45

(6)

248.1



Solenoid operated spool valve•4/2-wayimpulseversion,detented•4/3-waywithspringcentred centreposition•4/2-wayspringreset•Qmax=80l/min,pmax=350bar



in mines. Solenoid operated spool valves

are mainly used to control the direction of

movement and to hold hydraulic cylinders

and motors. The direction of low through the valve is determined by the spool symbol.

The switching performance and the possible leakage must be taken into consideration when designing a system.

DESCRIPTIOnforexplosion-hazardzonesSpool valve lange type NG6 with four connec-

tions. Direct operated solenoid spool valve in

5-chamber-system.

Solenoid coil in acc. with directive 94/9/EC (ATEX) for explosion-hazard zones.The lameproof enclosures (acc. to EN/IEC 60079-1/31 and EN/IEC 61241-1) prevents an explosion in the interior from getting outside. The design prevents a surface temperature capable of igniting.

FunCTIOnThe energised solenoid shifts the spool into the corresponding position.• 4/2-way impulse valve detented:Two solenoids and two detented positions. • 4/3-way spool valve:Two solenoids and three positions.• 4/2-way spool valve:One solenoid and two positions.


CERTIFICATES

in accordance Surface Mining with gas and dust ATEX x x

IECEx x x

GOST Ex x x

Australia x x

Inmetro x x

NEPSI x


TYPE CODE

W D Y F A06 - - / / - #

Spool valve, direct operated

Explosion protection version, Ex dFlange constructionInternational standard interface ISO, NG6Description of symbols acc. to table

Nominal voltage UN 12 VDC G12 24 VDC G24 115 VAC R115 230 VAC R230 Ambient temp. with:

Nominal power PN 9 W L9 40 °C or 90 °C 15 W L15 70 °C

Certiication ATEX, IECEx, GOST Ex Australia AU Inmetro IM NEPSI NPSealing material NBR FKM (Viton) D1Temperature range -25°C bis ... -40°C bis ... Z604 only with15WDesign-Index (Subject to change)





4/2-way valve impulse 4/2-way valve with spring reset Transitional functions Operation A-side Operation B-side

GEnERAL SPECIFICATIOnS Description 4/2-, 4/3-way valveNominal size NG6 acc. to ISO 4401-03Construction Direct operated spool valveOperation Solenoid operated

Mounting Flange installation 4 attachment holes for cylinder screws M5x50Connections Screw connection ixing plates In-line lange plates Longitudinal stacking systemAdmissible ambient temp. executionl9: -25…+40 °C (operation as T1…T6/T80 °C) -25…+90 °C (operation as T1…T4/T130 °C) executionl15:

Temperature range „-25° to ...“ -25…+70 °C (operation as T1…T4/T130 °C) Temperature range „-40° to ...“ -40…+70 °C (operation as T1…T4/T130 °C) In case of UN < 20V, the max. ambient temperature has to be reduced by 10 °C.Mounting position any, preferably horizontalFastening torque M

D= 5,5 Nm (quality 8.8) for ixing screw

MD = 5 Nm for knurled nutWeight: 4/2-way impulse m = 4,6 kg 4/3-way m = 4,6 kg 4/2-way (1 solenoid) m = 2,8 kg

hYDRAuLIC SPECIFICATIOnSFluid Mineral oil, other luid on requestContamination eficiency ISO 4406:1999, classe 20/18/14 (Required iltration grade ß10...16≥75) refer to data sheet 1.0-50/2Viscosity range 12 mm²/s...320 mm²/sAdmissible luid temp. executionl9: -25…+40 °C (operation as T1…T6/T80 °C) -25…+70 °C (operation as T1…T4/T130 °C) executionl15:

Temperature range „-25° to ...“ -25…+70 °C (operation as T1…T4 / T130 °C) Temperature range „-40° to ...“ -40…+70 °C (operation as T1…T4/T130 °C)Working pressure p

max = 350 bar

in port P, A, B Tank pressure in port T p

Tmax = 200 bar


= 80 l/minLeakage volume low see characteristics

a b

BA

P T

a b

BA

P T

o

a b

BA

P T

o

a b

BA

P T

o

a b

BA

P T

o

a b

BA

P T

a b

BA

P T

ab

BA

P T

a b

BA

P T

ab

BA

P T

ab

BA

P T

a b

BA

P T

a b

BA

P T

ab

BA

P T

a b

BA

P T

ab

BA

P T

ab

BA

P T

AB3

ACB

ADB

BEA

AFB

AGB

AB1

AC1

AD1

BE1

AF1

AG1

AB2

CB2

DB2

EA2

FB2

GB2

a b

BA

P T

o



ELECTRICAL COnTROLConstruction Solenoid, wet pin push type, pressure-proof

Standard-nominal voltage UN = 12 VDC, 24 VDC, 115 VAC, 230 VAC AC = 50 to 60 Hz ± 2 %;

with built-in two-way rectiierVoltage tolerance ±10 % of rated voltageProtection class IP67 acc. to EN 60 529Relative duty factor 100 % DFSwitching cycles 12 000 /hOperating life 107 (number of switching cycles, theoretically)Connection / Power supply Through cable gland for cable

diameter 6,5…14 mmTemperature class: (acc. to EN 60079-0)Execution L9 T1…T6Execution L15 T1…T4Nominal power: Execution L9 9 W Execution L15 15 WFor further electrical characteristics, refer to the data sheet of the solenoid coil 1.1-183

QL = f (p) Leakage volume low characteristics per control edge


Pressureloss characteristic curveno.symbole

In case of the execution L15 for ambient temperatures of up to 70 °C the characteristic performance values were established at an ambient temperature of 50 °C.

In case of valves for the temperature ranges "-40°C to ..." (Z604), the leakage volume low can be greater up to eight times.

Volumelowdirection P-A P-b P-t A-t b-tAB1/AB2/AB3 2 2 - 1 1ACB/AC1/CB2 2 2 - 1 1ADB/AD1/DB2 2 2 - 3 3BEA/BE1/EA2 2 2 5 2 2AFB/AF1/FB2 4 4 - 3 3AGB/AG1/GB2 4 4 - 1 1

ChARACTERISTICS Oil viscosity υ = 30 mm²/s executionl9/90°onrequestp = f (Q) Power limits p = f (Q) Power limits in case of the standard voltage -10 % in case of the standard voltage -10 % measured at 50 °C measured at 40 °C Execution L15 Execution L9

350

300

250

200

150

100

50

00 10 20 30 40 50 60 70 80 Q [l/min]

K4105

p [bar] AFB

AGB

ADB

BEA

AFB/AB3/ACB

350

300

250

200

150

100

50

00 10 20 30 40 50 60 70 80 Q [l/min]

K4106

p [bar]

AFB

AGB

ADB

BEA

ACB

AB1/AB3

0 10 20 30 40 50 60 70 80 Q [l/min]

K0171

30

25

20

15

10

5

0

5

1

2

3

4

∆p [bar]

150

120

90

60

30

00 50 100 150 200 250 300 350 p [bar]

K0232_3

Q [cm3/min]

AB3/AB1/ACB/ADB/AFB/AGBBEA



DImEnSIOnS






PARTS LIST






10 263.6 … Coil type MKY 45/18x60-......15 Plug with integrated manual override „-25°cto...“

253.8001 HB6 „-40°cto...“

253.8025 HB6-Z604 40 160.2093 O-ring ID 9,25x1,78 „-25°cto...“

160.7092 O-ring ID 9.25x1,78 „-40°cto...“50 111.1080 Cable entry brass M20x1,5

46

17.8

21 32.5

31

40.5

21.5

B

T

P

A

Ø 5.5

Ø 9.5

245.9

49

12.668560

88.3

169.55

94.3

23.5

418

10

15

50

40


Wandluh AG Tel. +41 33 672 72 72 E-mail: [email protected] Illustrations not obligatory Data sheet no. Postfach Fax +41 33 672 72 12 Internet: www.wandluh.com Data subject to change 1.3-40E 1/4 CH-3714 Frutigen Edition 14 10

Solenoid operated spool valve intrinsically safeAteXandiecexcertiied• 4/2-wayimpulsevalve• 4/3-waywithspringcentredmidposition• 4/2-wayspringreset• Qmax=20l/min,pmax=300bar

APPLICATIOnSolenoid operated directional spool valves are

manly used to control the direction of move-

ment and holding of hydraulic cylinders and

motors. The direction of movement is deined by the symbol. For the layout of the hydraulic

system, leakage and valve performance must

be taken into consideration. The valves are

designed for areas where lammable gases are present continuously or intermittently.

The intrinsically safe electric circuit prevents

sparking.


– Shipping- and offshore industry

– Oil- and gas industry

– Chemical industry


DESCRIPTIOnSpool valve NG6, lange type with 4 ports. Direct operated spool in 5 chamber body.

Actuated by an explosion-proof solenoid.

Intrinsic safety is achieved by limiting the

electric energy in the solenoid supply circuit

by means of a separate certiied intrinsically safe power supply. Spool detented or with

spring reset. Wet pin solenoid, precise spool

it, low leak, long service life. Spool made of hardened steel. Valve body made of high grade

hydraulic cast iron.

FunCTIOnWhen energised the solenoid pushes the spool

into the corresponding shifted position.

• 4/2-way detented spool valve:2 solenoids and 2 detented spool positions.• 4/3-way spool valve:2 solenoids and 3 spool positions.• 4/2-way spool valve:1 solenoid and 2 spool positions.

GEnERAL SPECIFICATIOnSDesignation 4/2-, 4/3-spool valveNominal size NG6 according to ISO 4401-03Construction Direct operated spool valve

Operation Solenoid

Mounting Flange

4 ixing holes for socket head cap screws M5x45Connections Threaded connection plates

Multi-lange subplates Longitudinal stacking system

Admissible ambient temp. -20…+45 °C (operation as T6)

-20…+60 °C (operation as T1…T5)Mounting position any, preferable horizontal

Fastening torque MD= 5,5 Nm (quality 8.8)

Masse: 4/2-way impulse m = 5,3 kg 4/3-way m = 5,3 kg 4/2-way (1 solenoid) m = 3,2 kg

hYDRAuLIC SPECIFICATIOnSFluid Mineral oil, other luid on requestContamination eficiency ISO 4406:1999, class 20/18/14 (Required iltration grade ß10...16≥75)

refer to data sheet 1.0-50/2Viscosity range 12 mm2/s...320 mm2/sAdmissible luid temperature -20…+45 °C (operation as T6)

-20…+60 °C (operation as T1…T5) Working pressure p

max = 300 bar

in port P, A, B

Tank pressure in port T pmax

= 100 barMax. volume low Q

max = 20 l/min

Leakage volume low see characteristics

Ex ia I ma exiaiict5/t6ga

ii1g exiaiict6,t5I m1 Ex ia I ma

ng6ISO 4401-03

TYPE CODE

CERTIFICATES


with

ATEX x x

IECEx x x


A EXi 4 - #

International mounting interface ISO

Protection type intrinsically safe


Description of symbols acc. to table 1.3-40/2Coil resistance 100 Ω 100 152 Ω 152 only symbols J60, Z60 und D62Equipment group II (Surface) / T6 I (Mining) - M233 only in combination with coil resistance 100 ΩDesign-Index (Subject to change)



ELECTRICAL COnTROLConstruction Solenoid, wet pin push type, pressure tight

Coil resistance 100Ω or 152ΩP

min / I

min 100Ω: 0,81W / 90mA

152Ω: 0,62W / 64mAProtection class IP65 acc. to EN 60 529 (after correct installation)

Duty time Continuous

Switching cycles 1800/hLife time 107 ( cycles per solenoid, theoretically)

Connection/power supply Cable entry for cable ∅6…12 mm

2 leads for +/- and 1 for groundTemperature class T1…T6 to EN 60 079-0Slip-on coil rotatable in steps of 90°, easily exchangable

Other electrical speciications see data sheet 1.1-185 (M.Z45)


tyPelist/DesignAtionofsymbols4/2-way valve impulse 4/2-way valve with spring reset Transitional functions Operation A-side Operation B-side

SAFETY RELEVAnT DATA

Technical safety Device group I II

limit values

Ui 30 V 30 V

Ii 2,5 A 0,8 A

Pi 3 W

Li

0mH 0mH C

i 0nF 0nF



SAFE OPERATIOnIntrinsically safe valves must be operated from suitable, certiied power supplies which are located outside the hazardeous area (see operating instructions). The selection of the power supply and wiring work must be executed by trained specialists.


Electric power supply Valve


of outputs

Imax

Equiment

group

Required coil

resistance

Pmin

/ Imin

**

BXNE3412 Georgin 1 95mA II 100Ω 0,81W / 90mA


KFD0-SD2-EX2.1245 Pepperl+Fuchs (1) * 90mA * I and II 100Ω 0,81W / 90mA



LB6115/FB6215*** Pepperl+Fuchs 4 80mA II 152Ω 0,62W / 64mAFurther characteristic values refer to data sheet of the power supply manufacturer

* Parallel switching of both outputs.

** The minimum drive powers resp. currents have to be adhered to, otherwise the power limit, resp. function cannot be assured.

Attention: The line resistance also has to be taken into account.

*** Maximum line resistance 3Ω(corresponds to 80m line length in case of a 1mm2 cross section).

a b

BA

P T

a b

BA

P T

o

a b

BA

P T

o

a b

BA

P T

o

a b

BA

P T

o

a b

BA

P T

a b

BA

P T

ab

BA

P T

a b

BA

P T

ab

BA

P T

ab

BA

P T

a b

BA

P T

a b

BA

P T

ab

BA

P T

a b

BA

P T

ab

BA

P T

ab

BA

P T

J60

D61

D62

D63

D64

D65

Z60a

Z61a

Z62a

Z63a

Z64a

Z65a

Z60b

Z61b

Z62b

Z63b

Z64b

Z65b

a b

BA

P T

o




P →T

∆p = f (Q) Pressure drop volume low characteristics Volumelowdirection P-A P-b P-t A-t b-tZ60 3 3 - 3 3J60 2 2 - 2 2D61/Z61 2 2 - 2 2D62/Z62 2 2 - 1 1D63/Z63 3 3 2 3 3 D64/Z64 1 1 - 1 1D65/Z65 1 1 - 2 2

Pressuredropcurveno.

symbol

If, because of the given operating conditions, during the switching

process volume lows occur which exceed the power limit of the valve, these have to be limited by a throttle or a diaphragm in

connection P.

ChARACTERISTICS Oil viscosity υ = 30 mm2/s

p = f (Q) Performance limit p = f (Q) Performance limit with P ≥1,21w(110mA,100Ω) with P ≥1,21w(110mA,100Ω)

p = f (Q) Performance limit with P ≥0,62w(64mA,152Ω)

p = f (Q) Performance limit p = f (Q) Performance limit with P ≥0,81w(90mA,100Ω) with P ≥0,81w(90mA,100Ω)

150

120

90

60

30

00 50 100 150 200 250 300 p [bar]

K0717

Q [cm3/min]

10

8

6

4

2

00 5 10 15 20 Q [l/min]

K1130

p [bar]

2

1

3

300

250

200

150

100

50

00 5 10 15 20 Q [l/min]

K0712

p [bar]D64 D65 J60 D62

300

250

200

150

100

50

00 5 10 15 20 Q [l/min]

K0713

p [bar]Z60/D62 J60

300

250

200

150

100

50

00 5 10 15 20 Q [l/min]

K0714

p [bar]D64 D65 J60 D62

300

250

200

150

100

50

00 5 10 15 20 Q [l/min]

K0716

p [bar]D63 Z60

D61

300

250

200

150

100

50

00 5 10 15 20 Q [l/min]

K0715

p [bar]D63 Z60

D61

In case of a continuous low through, the throttle or oriice, depending on the system behaviour, an additional heating-up

of the valve is possible. This has to be appropriately taken into

account by the user.



DImEnSIOnS


4/2-way valve (spring reset)

ACCESSORIESThreaded connecting plates, multi-lange subplates and longitudinal stacking system see register 2.9


Requirements of the lange connectionsurface of the counter-piece

PARTS LIST


10 263.6… Solenoid coil type MKZ4520 253.8000 plug with integrated

manuel override HB4,550 246.1117 Socket head cap screw M5x16 DIN 91260 160.2093 O-ring ID 9,25x1,78

332,2

31

17,8

21

32,5

1921,5

40,5

10

20

50

60

∅ 9,5

64 15,3

39

( 7

)

45

46

131,1

11,5

213,4

94,6

∅ 5,2

0,01/100

1,6



Solenoid operated spool valve intrinsically safeAteXandiecexcertiied• 4/2-wayimpulsevalve• 4/3-waywithspringcentredmidposition• 4/2-wayspringreset• Qmax=5l/min,pmax=350bar

APPLICATIOnSolenoid operated directional spool valves are

manly used to control the direction of move-

ment and holding of hydraulic cylinders and

motors. The direction of movement is deined by the symbol. For the layout of the hydraulic

system, leakage and valve performance must

be taken into consideration. The valves are

designed for areas where lammable gases are present continuously or intermittently.

The intrinsically safe electric circuit prevents

sparking.


– Shipping- and offshore industry

– Oil- and gas industry

– Chemical industry


DESCRIPTIOnSpool valve NG6, lange type with 4 ports. Direct operated spool in 5 chamber body.

Actuated by an explosion-proof solenoid.

Intrinsic safety is achieved by limiting the

electric energy in the solenoid supply circuit

by means of a separate certiied intrinsically safe power supply. Spool detented or with

spring reset. Wet pin solenoid, precise spool

it, low leak, long service life. Spool made of hardened steel. Valve body made of high grade

hydraulic cast iron.

FunCTIOnWhen energised the solenoid pushes the spool

into the corresponding shifted position.

• 4/2-way detented spool valve:2 solenoids and 2 detented spool positions.• 4/3-way spool valve:2 solenoids and 3 spool positions.• 4/2-way spool valve:1 solenoid and 2 spool positions.

Ex ia I ma exiaiict5/t6ga

ii1g exiaiict6,t5I m1 Ex ia I ma

ng6ISO 4401-03

CERTIFICATES


with

ATEX x x

IECEx x x


W D Z F A06 - - 2/ - - Z546 #

Spool valve

Direct operated

Explosion protection version Ex ia

Flange construction

International standard interface ISO, NG6


Spool speciication Low leakage

Coil resistance 100 Ω 100 152 Ω 152

Equipment group II (Surface) / T6 I (Mining) - M233 only in combination with coil resistance 100 Ω

Sealing material NBR

FKM (Viton) D1

Execution


TYPE CODE



ELECTRICAL COnTROLConstruction Solenoid, wet pin push type, pressure tight

Coil resistance 100Ω or 152ΩP

min / I

min 100Ω: 0,81W / 90mA

152Ω: 0,62W / 64mAProtection class IP65 acc. to EN 60 529 (after correct installation)

Duty time Continuous

Switching cycles 1800/hLife time 107 ( cycles per solenoid, theoretically)

Connection/power supply Cable entry for cable ∅6…12 mm

2 leads for +/- and 1 for groundTemperature class T1…T6 to EN 60 079-0Slip-on coil rotatable in steps of 90°, easily exchangable

Other electrical speciications see data sheet 1.1-185 (M.Z45)

SAFETY RELEVAnT DATA

Technical safety Device group I II

limit values

Ui 30 V 30 V

Ii 2,5 A 0,8 A

Pi 3 W

Li

0mH 0mH C

i 0nF 0nF



SAFE OPERATIOnIntrinsically safe valves must be operated from suitable, certiied power supplies which are located outside the hazardeous area (see operating instructions). The selection of the power supply and wiring work must be executed by trained specialists.


Electric power supply Valve


of outputs

Imax

Equiment

group

Required coil

resistance

Pmin

/ Imin

**



KFD0-SD2-EX2.1245 Pepperl+Fuchs (1) * 90mA * I and II 100Ω 0,81W / 90mA



LB6115/FB6215*** Pepperl+Fuchs 4 80mA II 152Ω 0,62W / 64mAFurther characteristic values refer to data sheet of the power supply manufacturer

* Parallel switching of both outputs.

** The minimum drive powers resp. currents have to be adhered to, otherwise the power limit, resp. function cannot be assured.

Attention: The line resistance also has to be taken into account.

*** Maximum line resistance 3Ω(corresponds to 80m line length in case of a 1mm2 cross section).

generAlsPecificAtionsDesignation 4/2-, 4/3-spool valveNominal size NG6 according to ISO 4401-03Construction Direct operated spool valve

Operation Solenoid

Mounting Flange

4 ixing holes for socket head cap screws M5x45Connections Threaded connection plates

Multi-lange subplates Longitudinal stacking systemAdmissible ambient temp. -20…+45 °C (operation as T6)

-20…+60 °C (operation as T1…T5)

Mounting position any, preferable horizontalFastening torque M

D= 5,5 Nm (quality 8.8)

for ixing screws MD= 5 Nm for knurled nut

Masse: 4/2-way impulse m = 5,3 kg 4/3-way m = 5,3 kg 4/2-way (1 solenoid) m = 3,2 kg

hYDRAuLIC SPECIFICATIOnSFluid Mineral oil, other luid on requestContamination eficiency ISO 4406:1999, class 20/18/14 (Required iltration grade ß10...16≥75)

refer to data sheet 1.0-50/2Viscosity range 12 mm2/s...320 mm2/sAdmissible luid temperature -20…+45 °C (operation as T6)

-20…+60 °C (operation as T1…T5)

Working pressure pmax

= 350 barin port P, A, B

Tank pressure in port T pmax

= 200 barMax. volume low Q

max = 5 l/min





tyPelist/DesignAtionofsymbols4/2-way valve impulse 4/2-way valve with spring reset Transitional functions Operation A-side Operation B-side


∆p = f (Q) Pressure drop volume low characteristics Volumelowdirection P-A P-b P-t A-t b-tAB1 1 1 - 1 1

AB3 1 1 - 1 1ADB/AD1/DB2 1 1 - 2 2

Pressuredropcurveno

symbol

p = f (Q) Performance limit p = f (Q) Performance limit bei P ≥0,81w(90mA,100Ω) bei P ≥0,62w(64mA,152Ω)

If, because of the given operating conditions, during the switching

process volume lows occur which exceed the power limit of the valve, these have to be limited by a throttle or a diaphragm in

connection P.

In case of a continuous low through, the throttle or oriice, depending on the system behaviour, an additional heating-up

of the valve is possible. This has to be appropriately taken into

account by the user.

QL = f (p) Leakage volume low characteristics P →T

350

300

250

200

150

100

50

00 1 2 3 4 5 Q [l/min]

K1181

p [bar]

350

300

250

200

150

100

50

00 1 2 3 4 5 Q [l/min]

K1181

p [bar]

10

8

6

4

2

00 1 2 3 4 5 Q [l/min]

K1182

p [bar]

1

2

0 50 100 150 200 250 300 350 p [bar]

K1183

Q [cm3/min]

100

80

60

40

20

0

υ= 30mm2/sυ= 22mm2/s

a b

BA

P T

a b

BA

P T

AB3

ADB

AB1

AD1

AB2

DB2

a b

BA

P T

a b

BA

P T

oa

b

BA

P T

ab

BA

P T



DImEnSIOnS


4/2-way valve (spring reset)

ACCESSORIESThreaded connecting plates, multi-lange subplates and longitudinal stacking system see register 2.9


Requirements of the lange connectionsurface of the counter-piece

PARTS LIST


10 263.6… Solenoid coil type MKZ4520 253.8000 Plug with integrated

manuel override HB4,560 160.2093 O-ring ID 9,25x1,78

0,01/100

1,6

304.7

45

94

(23.75)

189.05

100

1020

6057.2 8.1

46

Ø 9.5

Ø 5.5

40

Ø 5.5

46

17.8

21

32

.5

31

40.5

21.5

B

T

P

A

Solenoid spool valves

Wandluh AG Tel. +41 33 672 72 72 E-mail: [email protected] Illustrations not obligatory Data sheet no.Postfach Fax +41 33 672 72 12 Internet: www.wandluh.com Data subject to change 1.9-37E 1/4H-3714 Frutigen Edition 14 09

A EXd VP 4 - - / L9 #

International connection standard ISO

Pilot valve

Explosion proof version, Ex d

Spool valve, pilot operated



Pilot control type

Pressure supply (x) and drain (y) internal ti

Pressure supply (x) and drain (y) external te

Pressure supply (x) internal drain (y) external pi

Pressure supply (x) external drain (y) internal pe

Nominal voltage UN 12 VDC G12

24 VDC G24

115 VAC R115

230 VAC R230

Ambient temp. up to:

Nominal power PN 9W L9 40 °C or 90 °C




Spool valve pilot operated•4/2-wayimpulseversiondetended•4/3-waywithspringcentredmidposition•4/2-waywithspringreset•Qmax=100l/min,pmax=315bar

generAlsPecificAtionsDescription 4/2-, 4/3-way valve

Nominal size NG10 to ISO 4401-05

Construction Pilot operated spool valve

Actuation Solenoid actuated

Pilot valve BEXd4.4. Data sheet 1.3-23

Mounting Flange mounting

4 holes for socket cap screws M6x65

Connections Threaded connection plates

Multi-lange plates Longitudinal stacking system

Admissible ambient temp. -20…+40 °C (operation as T1…T6/T80 °C)




Mountin position any, preferably horizontal

Fastering torque MD= 9,5 Nm (quality 8.8) for ixing screw MD = 5 Nm for knurled nut

Weight: Main valve m = 3,6 kg

Sandwich plate m = 0,4 kg

Pilot valve m = 2,6…4,4 kg depending on the

valve type

HyDrAulicsPecificAtionsFluid Mineral oil, other luid on requestContamination eficiency ISO 4406:1999, class 20/18/14 (Required iltration grade ß10...16≥75)

refer to data sheet 1.0-50/2

Viscosity range 12 mm2/s…320 mm2/s

Admissible luid temp. -20…+40 °C (operation as T1…T6/T80 °C)


Operating pressure pmax

= 315 bar

in port P, A, B

Tank pressure pT max

= 160 bar at pilot supply te and pi

in port T pT max

= 100 bar at pilot supply ti and pe

pT minimum 12 bar lower than pv

Pilot over pv min

= 12 bar

sandwich plate pv max

= 315 bar


= 100 l/min


APPlicAtionThese valves are suitable for applications in


in mines. Spool valves are mainly utilised for

controlling the direction of movement and for

holding hydraulic cylinders and motors. The

direction of movement is determined by the

symbol. Pilot operated valves are utilised whe-

re large volume lows have to be controlled.

DescriPtionforexplosion-hazardzonesPilot operated spool valve in lange type NG10 with 4 connections. Pilot valve as direct opera-

ted spool valve in a 5 chamber system. Spool

made from hardened steel, valve body made

from high grade hydraulic cast iron.







functionBy the actuation of the pilot control valve the

spool of the main valve is brought into the

corresponding switching position.

• 4/2-way impulse version detented• 4/3-way with spring-centred mid position• 4/2-way with spring reset (See data sheet of pilot valve 1.3-23)

The actuation of the pilot valve can be internal

or external, depending on the type of pilot

operation.

tyPecoDe

nG10ISO 4401-05


certificAtes

in accor-

dance with

Surface

gas + dustMining

ATEX x x

IECEx x x

GOST Ex x x

Australia x x

Inmetro x x

NEPSI x





electricAlcontrolConstruction Solenoid, wet pin push type,

pressure-proof

Standard-nominal voltage UN = 12 VDC, 24 VDC

UN = 115 VAC, U

N = 230 VAC

AC = 50 to 60 Hz ± 2 %;

with built-in two-way rectiierVoltage tolerance ±10 % of rated voltage



Switching cycles 12 000 /h


Connection / Power supply Through cable gland for cable

diameter 6,5…14 mm

Temperature class: T1…T6 (acc. to EN 60079-0)

Nominal power: 9 W

For further electrical characteristics, refer to the data sheet

of the solenoid coil 1.1-183

securityoPerAteD The solenoid coil must only be put into operation, if the require-


their full extent.


instAllAtionFor stack assembly please observe the remarks in the operating

instructions.


4/3-way-valve spring centered

4/2-way-valve 4/2-way-valve with spring reset Transitional functions

with 2 solenoids actuation A-side actuation B-side




forpilotcontroltypestiandpi forpilotcontroltypesteandpe

Volumelowdirection P-A P-b P-t A-t b-tZ100/J100 1 1 - 1 2

D101/Z101 1 1 - 1 2

D102/Z102 1 1 - 1 2

D103/Z103 4 4 5 1 2

D104/Z104 4 4 - 1 2

D105/Z105 1 1 - 1 2


symbol Volumelowdirection P-A P-b P-t A-t b-tZ100/J100 1 1 - 1 2

D101/Z101 1 1 - 1 2

D102/Z102 1 1 - 1 2

D103/Z103 1 1 3 1 2

D104/Z104 1 1 - 1 2

D105/Z105 1 1 - 1 2


symbol

cHArActeristics Oil viscosity υ = 30 mm2/s

p = f (Q) Performance limits QL = f (p) Leakage volume low characteristics

with standard voltage -10% (Solenoid actuation) per control edge

0 10 20 30 40 50 60 70 80 90 100 Q [l/min]

K0346

p [bar]

350

300

250

200

150

100

50

0

Z100/J100

D101/D102

D105

D103/D104

0 10 20 30 40 50 60 70 80 90 100 Q [l/min]

K0347

p [bar]

20

15

10

5

0

53

4

2

1

200

150

100

50

00 50 100 150 200 250 300 350 p [bar]

K0344

Q [cm3/min]



Dimensions

AccessoriesThreaded connecting plates, Multi-lange subplates andLongitudinal stacking system see Reg. 2.9


PArtslist


10 059.2206 Cover



for pilot supply ti

246.2171 Socket head cap screw M5x70 DIN 912

for pilot supply te, pi and pe

40 160.2052 O-ring ID 5,28x1,78

50 160.2140 O-ring ID 14,00x1,78

60 238.1405 Plug screw G1/8"

mountinginstructionTo screw the main valve body (M

D = 9,5 Nm, quality 8.8) to the base

plate the pilot valve (MD = 5,5 Nm, quality 8.8). must be taken off.

54

1,5

16,8

9,746

20,8

48

T

A

P

B

T0

60

82

62557(

)

54

93

148,6

6,5Ø

Y=G1/8" X=G1/8"

10

20

60

30

40

50

Proportional spool valves

Wandluh AG Tel. +41 33 672 72 72 E-mail: [email protected] Abbildung unverbindlich Datenblatt Nr.Postfach Fax +41 33 672 72 12 Internet: www.wandluh.com Änderungen vorbehalten 1.10-88E 1/4 CH-3714 Frutigen Edition 14 09

FunCTIOnProportionally to the solenoid current spool

stroke, spool opening and valve volume low will increase. By means of the special control edge geometries, together with the low forces, it is achieved that the characteristic curves

comprise a limited residual compensation. The optimum spool shape and progressive

characteristics curve allow ine motion control. To control the valve Wandluh proportional ampliiers are available (see register 1.13).

APPLICATIOnThese valves are suitable for applications in explosion-hazard zones, open cast and

also in mines. Proportional directional spool valves are well suited for demanding appli-cations where high resolution, high volume low and low hysteresis are requested. The ability to remote control the valve electrically, in association with process control systems, enables economical problem solutions with reproducible process sequences.

DESCRIPTIOnFor explosion-hazard zonesSpool valve lange type NG6 with four connec-

tions. Direct operated solenoid spool valve in 5-chamber-system. Solenoid coil in acc. with directive 94/9/EC (ATEX) for explosion-hazard zones.The lameproof enclosures (acc. to EN/IEC 60079-1/31 and EN/IEC 61241-1) prevents an explosion in the interior from getting outside. The design prevents a surface temperature capable of igniting.

GEnERAL SPECIFICATIOnS Nominal size NG6 acc. to ISO 4401-03 / 7790Designation 4/2-, 4/3-way proportional directional valveConstruction Direct operated spool valve Mounting Flange, 4 ixing holes for socket head cap screws M5x50Fastening torque MD = 5,5 Nm (quality 8.8) for ixing screw MD = 5 Nm for knurled nutLine connection Connection plates Multiple lange plates Stacking system

Mounting position Any, preferably horizontalAdmissible ambient temp. Execution L15: -20…+70 °C (operation as T1…T4 / T130 °C) Execution L9: -20…+40 °C (operation as T1…T6 / T80 °C) -20…+90 °C (operation as T1…T4 / T130 °C)Weight: 4/2-way m = 2,8 kg 4/3-way m = 4,8 kg

Proportional directional valve•notpressurecompensated•Qmax = 35l/min•Qnmax = 25l/min•pmax = 350 bar

hYDRAuLIC SPECIFICATIOnSFluid Mineral oil, other luid on requestContamination ISO 4406:1999, class 18/16/13eficiency (Required iltration grade ß 6…10≥75) refer to data sheet 1.0-50/2Viscosity range 12 mm2/s…320 mm2/sAdmissible luid temp. Execution L15: -20…+70 °C (operation as T1…T4/T130 °C) Execution L9: -20…+40 °C (operation as T1…T6/T80 °C) -20…+70 °C (operation as T1…T4/T130 °C)Working pressure p

max = 350 bar (connections P, A, B)

Tank pressure

pmax

= 160 bar (connection T)Nominal volume low QN= 5 l/min, 10 l/min, 16 l/min, 25 l/min With the version L9 for Ambient temp. up to 90 °C (L6 / 90 °C), QN is not reached

Max. volume low see characteristicsLeakage volume low on requestHysteresis L15/70 °C: ≤10% ∗ L9/40 °C: ≤12% ∗ L9/90 °C: ≤14% ∗ ∗ at optimal dither signal

nG6ISO 4401-03

II 2 G Ex d IIC

II 2 D Ex tD A21 IP65

I m2 Ex d I mb

CERTIFICATES

in accor-

dance withSurface

gas + dust Mining

ATEX x x

IECEx x x

GOST Ex x x

Australia x x

Inmetro x x

NEPSI x

The certiicates can be found on www.wand-luh.com / DOWNLOADS / Accompanying Ex-proof / mKY45/18-..-L..

TYPE CODE WD B F A06 - - - - / / # 1

Spool valve, direct operated

Proportional, explosion proof execution, Ex dFlange construction

International standard interface ISO, NG6Description of symbols acc. to tableNominal volume low QN 5 l/min 5 10 l/min 10 16 l/min 16 25 l/min 25

Nominal voltage UN 12 VDC G12 24 VDC G24 Ambient temp. up to:Nominal power PN 15W L15 70 °C

9W L9 40 °C or 90 °C

Certiicate ATEX, IECEx, GOST Ex Australia AU Inmetro IM NEPSI NP




ChARACTERISTICS oil viscosity υ = 30 mm2/s

TYPE ChARTS / DESIGnATIOnS OF SYmBOLS

ELECTRICAL SPECIFICATIOnS

Construction Proportional solenoid, wet pin push type, pressure tight

Standard-nominal voltage UN = 12 VDC, 24 VDC 12VDC 24VDCLimiting current L15/70 °C: IG = 890 mA 445 mA L9/40 °C: IG = 610 mA 305 mA L9/90 °C: IG = 530 mA 265 mAVoltage tolerance + 10 % of with respect to nominal voltageRelative duty factor 100 % DFProtection class IP67 acc. to EN 60 529Connection / Power supply Through cable gland for cable ∅ 6,5…14 mm

Temperature class (nach EN 60079-0) Execution L9: T1…T6Execution L15: T1…T4Performance limit UN • IGFor further electrical characteristics, refer to the data sheet of the solenoid coil: 1.1-183





executionl15 (measured at 50 °C)

Q = f (p) Volume low pressure characteristics (I = IG) [Types: ACB-S, AC1-S, CB2-S]

∆p = f (Q) Pressure loss / low characteristics (I = IG) [Types: ACB-S, AC1-S, CB2-S]

Q = f (p) Volume low pressure characteristics (I = IG) [Type: ADB-V]

∆p = f (Q) Pressure loss / low characteristics (I = IG) [Type: ADB-V]

35

30

25

20

15

10

5

00 50 100 150 200 250 300 350 p [bar]

K1074

Q [l/min]

QN = 25 l/min

QN = 16 l/min

QN = 10 l/minQN = 5 l/min

35

30

25

20

15

10

5

00 50 100 150 200 250 300 350 p [bar]

K1075

Q [l/min]



0 4 8 12 16 20 24 28 32 36 Q [l/min]

K1076

p [bar]

30

25

20

15

10

5

0

QN = 10 l/min QN = 25 l/minQN = 5 l/min QN = 16 l/min

0 4 8 12 16 20 24 28 32 36 Q [l/min]

K1077

p [bar]

30

25

20

15

10

5

0

QN = 10 l/min

QN = 25 l/min

QN = 5 l/min QN = 16 l/min

ACB - SS = Symmetrical control mode

AC1 - SS = Symmetrical control mode

CB2 - SS = Symmetrical control mode

ADB - VV = Meter-in control mode



Q = f (I) Volume low adjustment characteristics (∆p = 10 bar) [Types: ACB-S, AC1-S, CB2-S]

Q = f (I) Volume low adjustment characteristics (∆p = 10 bar) [Type: ADB-V]

execution L9/40 °C (measured at 50 °C)

Q = f (p) Volume low pressure characteristics (I = IG) [Types: ACB-S, AC1-S, CB2-S]

Q = f (p) Volume low pressure characteristics [Type: ADB-V]

∆p = f (Q) Pressure loss / low characteristics (I = IG) [Types: ACB-S, AC1-S, CB2-S]

∆p = f (Q) Pressure loss / low characteristics (I = IG) [Type: ADB-V]

Q = f (I) Volume low adjustment characteristics (∆p = 10 bar) [Types: ACB-S, AC1-S, CB2-S]

Q = f (I) Volume low adjustment characteristics (∆p = 10 bar) [Type: ADB-V]

nOTE!All values were measured over 2 control edges. The connections A and B were short-circuited.

K1078

Q [l/min]

30

25

20

15

10

5

0-100 -80 -60 -40 -20 0 20 40 60 80 100

QN = 25 l/min

QN = 16 l/min

QN = 10 l/min

QN = 5 l/min

l [%]

K1079

Q [l/min]

30

25

20

15

10

5

0-100 -80 -60 -40 -20 0 20 40 60 80 100

QN = 25 l/min

QN = 16 l/min

QN = 10 l/min

QN = 5 l/min

l [%]

30

25

20

15

10

5

00 50 100 150 200 250 300 350 p [bar]

K1080

Q [l/min]



25

20

15

10

5

00 50 100 150 200 250 300 350 p [bar]

K1081

Q [l/min]

QN = 25 l/min

QN = 16 l/min


30

25

20

15

10

5

00 4 8 12 16 20 24 28 Q [l/min]

K1083

p [bar]QN = 16 l/min QN = 25 l/min


30

25

20

15

10

5

00 4 8 12 16 20 24 28 Q [l/min]

K1082

p [bar]QN = 16 l/min QN = 25 l/min


K1084

Q [l/min]

30

25

20

15

10

5

0-100 -80 -60 -40 -20 0 20 40 60 80 100

QN = 25 l/min

QN = 16 l/min


l [%]

K1085

Q [l/min]

30

25

20

15

10

5

0-100 -80 -60 -40 -20 0 20 40 60 80 100

QN = 25 l/min

QN = 16 l/min

QN = 10 l/min

QN = 5 l/min

l [%]



ACCESSORIESSub-plates Register 2.9


DImEnSIOnS

4/3-way valve 4/2-way valve

PARTS LIST


10 263.6... Spool MKY45/18x60-...

15 253.8000 Plug with integratedmanual override HB4,5

40 160.2093 O-ring ID 9,25x1,78


Dimensions of the solenoid coil refer to data sheet 1.1-183

50

1510 40

46

17.8

21 32.531

40.5

21.5

B

T

P

A

Ø 5.5

Ø 9.5

245.9

49

12.668

560

89

169.55

94.3

23.5

418

Poppet valve cartridges

Wandluh AG Tel. +41 33 672 72 72 E-mail: [email protected] Illustrations not obligatory Data sheet no.Postfach Fax +41 33 672 72 12 Internet: www.wandluh.com Data subject to change 1.11-2064E 1/4 CH-3714 Frutigen Edition 14 09

DESCRIPTIOnFor explosion-hazard zonesDirect operated 2/2-way solenoid poppet

valve in screw-in cartridge design with thread

M22 x1,5 for cavity acc. to ISO 7789.

Activated with Wandluh explosion proof solenoid.



The lameproof enclosures (acc. to EN/IEC 60079-1/31 and EN/IEC 61241-1) prevents an explosion in the interior from getting outside. The design prevents a surface temperature capable of igniting.

InSTALLATIOnFor stack assembly please observe the re-

marks in the operating instructions.

SECuRITY OPERATEDThe solenoid coil must only be put into operation, if the requirements of the operating instructions supplied are

observed to their full extent.In case of non-observance, no liability can be

assumed.

FunCTIOnFor the function «normally closed» with de-

energised pull-type solenoid, and «normally open» with energised push-type solenoid, the differential area poppet piston is held in closed

position by a spring and seals leak free from port 2 to 1. If pull-type solenoid is energised re-

spectively push-type solenoid deenergised, the poppet piston will open low passage from 2 to 1 after having reached the opening pressure. In the «normally closed» valve with deenergised solenoid respectively the «normally open» valve with energised solenoid low passage from 1 to 2 is open when the opening pressure has been reached.

APPLICATIOnThese valves are suitable for applications in explosion-hazard zones, open cast and also

in mines. Wandluh solenoid operated poppet valves are applied where an absolutly leak free closing of the valve is essential like in

load holding-, clamping- or gripping functions. The screw-in cartridges are mainly used in mobile or stationary integrated blocks and in size NG4-Mini and NG6 lange and sandwich bodies. To machine the cavities in steel or aluminium blocks, cavity tools may be supplied (hire or purchase). Please refer to the data sheets in register 2.13.

GEnERAL SPECIFICATIOnSDescription Direct operated 2/2- and

3/2-way solenoid poppet valve

Construction Screw-in cartridge for cavity acc. to ISO 7789Operation Solenoid

Mounting Screw-in thread M22 x1,5Admissible ambient Execution L15:temperature -20…+70 °C (operation as T1…T4/T130 °C) Execution L21: -20…+50 °C (operation as T1…T4/T130 °C) In case of UN < 20V, the max. ambient temperature has to be reduced by 10 °C.Mounting position any, preverable horizontalFastening torque M

D = 50 Nm for ixing screw

MD = 5 Nm for knurled nutWeight m = 2,25 kg 2/2-way m = 2,3 kg 3/2-wayVolume low see symbols

Poppet valve cartridges2/2- and 3/2-way versions• directoperated• Q

max = 40 l/min

• pmax

= 350 bar

hYDRAuLIC SPECIFICATIOnSFluid Mineral oil, other luid on requestContamination ISO 4406:1999, classe 18/16/13Verschmutzungsgrad (Required iltration grade ß6…10≥75)

see data sheet 1.0-50/2

Viscosity range 12 mm2/s bis 320 mm2/s

Admissible luid Execution L15:temperature -20…+70 °C (operation as T1…T4/T130 °C) Execution L21: -20…+50 °C (operation as T1…T4/T130 °C)Working pressure pmax = 350 bar

Nominal low QN = 20 l/min Max. volume low Qmax = 40 l/minPressure drop see characteristicsOpening pressure 1,4 bar

m22x1,5ISO 7789

II 2 G Ex d IIC


I m2 Ex d I mb

TYPE CODE

S D Y PM22 - / / / #

Poppet valveDirect operated

Explosion proof solenoid, Ex d

Screw-in cartridge M22 x 1,5

2/2-way, «normally closed» BA2/2-way, «normally open» AB3/2-way FGNominal voltage UN 12 VDC G12 24 VDC G24 115 VAC R115 230 VAC R230 Ambient temp by:Nominal power PN 15 W L15 70 °C

21 W L21 50 °C

Certiicate ATEX, IECEx, GOST Ex Australia AU Inmetro IM NEPSI NPDesign-Index (Subject to change)

CERTIFICATES

in accor-

dance with

Surface

gas + dust Mining

ATEX x x

IECEx x x

GOST Ex x x

Australia x x

Inmetro x x

NEPSI x




SYmBOLS

SDYPM22 - BA… SDYPM22 - AB…

SDYPM22 - FG… Transitional functions - «FG»…

Flow directionVersion 1 → 2 2 → 1 2 → 3 3 → 2SDYPM22-BA-… 1 2 - -

SDYPM22-AB-… 3 4 - -

SDYPM22-FG-… 4 4 1 1

Flow directionVersion 1 → 2 2 → 1SDYPM22-BA-L21 1 1

SDYPM22-AB-L21 2 1

SDYPM22-BA-L15 4 3

SDYPM22-AB-L15 2 5

Flow directionVersion 1 → 2 2 → 1 2 → 3 3 → 2SDYPM22-FG-L21 3 1 1 2

SDYPM22-FG-L15 5 1 4 6

p = f (Q) Performance limit at –10 % 3/2-way type [FG] (measured at 50 °C)

Δp = f (Q) Pressure volume flow characteristics

ELECTRICAL COnTROLConstruction Switching solenoid, wet pin pull- or push type, pressure tightStandard-nominal voltage UN = 12 VDC, UN = 24 VDC

UN = 115 VAC, UN = 230 VAC

AC = 50 to 60 Hz ± 2 %; with integrated two way rectiierVoltage tolerance ±10 % of nominal voltageProtection class IP 67 acc. to EN 60 529

Relative duty cycle 100% ED Switching cycles 5 000/h

Operating life 107 (number of switching cycles, theoretically)Connection / Power supply Through cable entry for cable

diameter ∅ 6,5…14 mmTemperature class acc. to EN 60 079-0Execution L15 / L21: T1…T4Nominal powerExecution L15: 15 WExecution L21: 21 WFor further electrical characteristics, refer to the data sheet of the solenoid coil: 1.1-183

ChARACTERISTICS oil viscosity ν= 30 mm2/s

p = f (Q) Performance limit at –10 % 2/2-way type (measured at 50 °C)

35

30

25

20

15

10

5

00 5 10 15 20 25 30 35 40 Q [l/min]

K0820

p [bar]

2

3

4

1

350

300

250

200

150

100

50

00 5 10 15 20 25 30 35 40 Q [l/min]

K0975

p [bar]2 1

5

3

4

350

300

250

200

150

100

50

00 5 10 15 20 Q [l/min]

K0976_1

p [bar]

3

2

1

5

64

2

1

2

1

2

3 1



DImEnSIOnS / SECTIOnAL DRAwInG2/2-way, «normally closed» [BA]

2/2-way, «normally open» [AB]

CAVITYCavity drawing for 2/2-way version to

ISO 7789–22–01–0–98

For detailed cavity drawing and cavity tools

see data sheet 2.13-1008

(2)

(1)

M22x1,5

(1)

(2)

(1)

22,5

70,8

21 77,7 37,1

144,8

M22

x1,5

60

93,3 s2

7

10

1512

4060

30

(2)

(1)

22,5

70,8

21 77,7 40

147,7

M22

x1,5

60

93,3 s2

7

10

1512

4060

30



DImEnSIOnS / SECTIOnAL DRAwInG3/2-way version

CAVITY

Cavity drawing for 3/2-way version to

ISO 7789–22–04–0–98



ACCESSORIESCartridge built-in flange- or sandwich body:Flange valve register 1.11

Sandwich valve register 1.11


PARTS LIST


10 263.6… Coil type MKY 45/18 x 60...12 032.1617 Knurled nut M16 x 1 x 1815 239.2033 Plug HB0 (incl. Seal)

25 160.2140 O-ring ID 14,00 x 1,78

30 160.2156 O-ring ID 15,60 x 1,78

40 160.2188 O-ring ID 18,77 x 1,78

55 049.3176 Back-up ring RD 14,1 x 17 x 1,460 049.3196 Back-up ring RD 16,1 x 19 x 1,4


M22x1,5

(1)

(2)

(3)

(1)

(2)22,5

70,8

21 77,7 60,6

168,3

M22

x1,5

60

93,3 s2

7

(3)

10

1512

4060

3055

25



FunCTIOn• «Current-free open -CB»In case of a current-free solenoid, it is possible for the low to pass through the valve in both directions. In case of a solenoid under current, the valve is blocked from connection 2 to 1. If, however, the pressure in connection 1 rises above the solenoid power, the valve opens.

• «Current-free closed -BC»In case of a current-free solenoid, the valve is blocked from connection 2 to 1. If, however, the pressure in connection 1 is higher than in connection 2, the valve opens. In case of a solenoid under current, it is possible for the low to pass through the valve in both directions.

APPLICATIOnWandluh solenoid operated poppet valves are applied where an absolutly leak free closing of the valve is essential like in load holding, clamping or gripping functions. The solenoid operated screw-in cartridges are mainly used in mobile or stationary integrated blocks. To machine the cavities, cavity tools may be supplied (hire or purchase). Please refer to the data sheets in register 2.13.

Solenoid poppet valve cartridge2/2-way version• Pilotoperated• Q

max = 80 l/min

• pmax

= 350 bar

m22x1,5ISO 7789II 2 G Ex d IIC


I m2 Ex d I mb

GEnERAL SPECIFICATIOnSDescription Pilot operated 2/2-way solenoid poppet valveConstruction Screw-in cartridge for cavity acc. to ISO 7789Operation Solenoid with exchangable slip-on coilMounting Screw-in thread M22x1,5Admissible ambient Execution L15:temperature -20…+70 °C (operation as T1…T4/T130 °C) Execution L9: -20…+40 °C (operation as T1…T6/T80 °C) -20…+90 °C (operation as T1…T4/T130 °C)


temperature has to be reduced by 10 °C.Mounting position any, preverable horizontalFastening torque MD = 50 Nm for ixing screw MD = 5 Nm for knurled nutWeight m = 2,25 kg Volume low see symbols

hYDRAuLIC SPECIFICATIOnSFluid Mineral oil, other luid on requestContamination ISO 4406:1999, classe 18/16/13eficiency (Required iltration grade ß6…10≥75) see data sheet 1.0-50/2Viscosity range 12 mm2/s bis 320 mm2/sAdmissible luid Execution L15:temperature -20…+70 °C (operation as T1…T4/T130 °C) Execution L9: -20…+40 °C (operation as T1…T6/T80 °C) -20…+70 °C (operation as T1…T4/T130 °C)Working pressure pmax = 350 barMax. volume low Qmax = 80 l/minPressure drop see characteristicsOpening pressure Version BC 1 barVersion CB 2 bar

DESCRIPTIOnFor explosion-hazard zonesPilot operated 2/2-way solenoid poppet valve in screw-in cartridge design with thread M22 x1,5 for cavity acc. to ISO 7789.Activated with Wandluh explosion proof solenoid.Solenoid coil in acc. with directive 94/9/EC (ATEX) for explosion-hazard zones.The lameproof enclosures (acc. to EN/IEC 60079-1/31 and EN/IEC 61241-1) prevents an explosion in the interior from getting outside. The design prevents a surface temperature capable of igniting.

InSTALLATIOnFor stack assembly please observe the re-marks in the operating instructions.

SECuRITY OPERATEDThe solenoid coil must only be put into operation, if the requirements of the operating instructions supplied are

observed to their full extent.In case of non-observance, no liability can be assumed.

CERTIFICATES

in accor-dance with

Surface gas + dust Mining

ATEX x x

IECEx x x

GOST Ex x x

Australia x x

Inmetro x x

NEPSI x


TYPE CODE

S V Y PM22 - / / / #

Poppet valveDirect operatedExplosion proof solenoid, Ex dScrew-in cartridge M22 x 1,52/2-way, «normally closed» BC2/2-way, «normally open» CB


24 VDC G24 115 VAC R115 230 VAC R230 Ambient temp by:Nominal power PN 15 W L15 70 °C 9W L9 40 °C or 90°C (only for CB)

Certiicate ATEX, IECEx, GOST Ex Australia AU Inmetro IM NEPSI NPDesign-Index (Subject to change)



SYmBOLS

SVYPM22-BC… SVYPM22-CB…

ELECTRICAL COnTROLConstruction Switching solenoid, wet pin pull- or push type, pressure tightStandard-nominal voltage U

N = 12 VDC, U

N = 24 VDC

UN = 115 VAC, UN = 230 VAC

AC = 50 to 60 Hz ± 2 %; with integrated two way rectiierVoltage tolerance ±10 % of nominal voltageProtection class IP 67 acc. to EN 60 529 Relative duty cycle 100% ED Switching cycles 5 000/hOperating life 107 (number of switching cycles, theoretically)Connection / Power supply Through cable entry for cable diameter ∅ 6,5…14 mmTemperature class acc. to EN 60 079-0Execution L15 / L21 T1…T4Execution L9 T1…T6Nominal powerExecution L15 15 WExecution L9 9 WFor further electrical characteristics, refer to the data sheet of the solenoid coil: 1.1-183

ChARACTERISTICS Oil viscosity υ = 30 mm2/sp = f (Q) Performance limits at 10% under voltage and max. ambient temperature

SwITChInG TImE

BC CB

Current-free 1 → 2 1 2

Current-free 2 → 1 – 3

Under current 1 → 2 2 4

Under current 2 → 1 3 –

Flow direction Under current Current-free

SVYPM22BC 2 → 1 appr. 30 ms appr. 120 ms

CB 2 → 1 appr. 50 ms appr. 80 ms

∆p = f (Q) Pressure volume low characteristics

The switching times depend on the volume low, pressure and viscosity. In case of small volume lows, the switching time can get considerably longer.

350

300

250

200

150

100

50

00 10 20 30 40 50 60 70 80 Q [l/min]

K0769

p [bar]

0 10 20 30 40 50 60 70 80 Q [l/min]

K0770_1

p [bar]

16

12

8

4

0

1 4

2

3

2

1

2

1



DImEnSIOnS / SECTIOnAL DRAwInG

PARTS LIST


10 263.6... Coil type MKY 45/18 x 60...

12 154.2603 Knurled nut M16 x 1 x 18

30 160.0157 O-ring Polyurethan ID 15,60x1,78

40 160.2188160.8188

O-ring ID 18,77x1,78 (NBR)O-ring ID 18,77x1,78 (FKM)

50 160.1220 O-ring ID 22,00x1,00

60 160.2251 O-ring ID 25,07x2,62

CAVITY

Cavity drawing acc. to ISO 7789–22–01–0–98

For detailed cavity drawing and cavity toolssee data sheet 2.13-1008


SVYPM22-BC SVYPM22-CB

ACCESSORIESCartridge built-in flange- or sandwich body:Flange valve register 1.11Sandwich valve register 1.11


(2)

(1)

M22x1,5

(1)

93

.3

70

.8

18

130.75

60

36.870

22

.5

s3

0

M2

2x1

.5

(2)

(1)

93

.3

22

.57

0.8

130.75

18

60

70 36.8

(2)

(1)

M2

2x1

.5

s3

0

12 60

10

50 40 30



TYPE CODE

S V Y PM33 - / / / #

Poppet valve

Pilot operated

Explosion proof solenoid, Ex d

Screw-in cartridge M33 x 2



24 VDC G24

115 VAC R115

230 VAC R230

Ambient temp up to:

Nominal power PN 15 W L15 70 °C

9 W L9 40 °C or 90 °C (only for CB)




FunCTIOnIn case of the version CB, the valve is closed in

the lowing condition, in case of the BC in the non-lowing condition. In this, the differential spool is pressed against the seat by means of

a spring and the applied pressure, and it closes

free of leakage oil from 2 to 1. In the opposite

direction of low, the valve opens after reaching the opening pressure. In case of the version

AB, the valve is closed in the lowing condition, in case of the BA in the non-lowing condition. In this, the differential spool is pressed against

the seat by means of a spring and the applied

pressure, and it closes free of leakage oil in

both directions of low.

APPLICATIOnWandluh solenoid operated poppet valves are applied where an absolutly leak free closing

of the valve is essential like in load holding,

clamping or gripping functions. The solenoid

operated screw-in cartridges are mainly used

in mobile or stationary integrated blocks. To

machine the cavities, cavity tools may be

supplied (hire or purchase). Please refer to the

data sheets in register 2.13.

Solenoid poppet valve cartridge2/2-way version• Pilotoperated• Q

max = 150 l/min

• pmax

= 350 bar

m33x2ISO 7789

II 2 G Ex d IIC


I m2 Ex d I mb

GEnERAL SPECIFICATIOnSDescription Pilot operated 2/2-way solenoid poppet valve

Construction Screw-in cartridge for cavity acc. to ISO 7789

Operation Solenoid with exchangable slip-on coil

Mounting Screw-in thread M33x2

Admissible ambient Execution L15:

temperature -20…+70 °C (operation as T1…T4/T130 °C)

Execution L9:





Mounting position any, preverable horizontal

Fastening torque MD

= 80 Nm for ixing screw MD = 5 Nm for knurled nut

Weight m = 2,45 kg

Volume low see symbols

hYDRAuLIC SPECIFICATIOnSFluid Mineral oil, other luid on requestContamination ISO 4406:1999, classe 18/16/13

eficiency (Required iltration grade ß6…10≥75)


Viscosity range 12 mm2/s bis 320 mm2/s

Admissible luid Execution L15:temperature -20…+70 °C (operation as T1…T4/T130 °C)

Execution L9:




= 350 bar


= 150 l/min

Pressure drop see characteristics

Opening pressure

Version CB/BC 2 1 = 2 bar / 1 2 = 1,5 bar

Version AB/BA 2 1 = 3 bar / 1 2 = 3 bar

DESCRIPTIOnFor explosion-hazard zonesPilot operated 2/2-way solenoid poppet valve

in screw-in cartridge design with thread M33 x2

for cavity acc. to ISO 7789.

Activated with Wandluh explosion proof solenoid.







InSTALLATIOnFor stack assembly please observe the re-

marks in the operating instructions.

SECuRITY OPERATEDThe solenoid coil must only be put

into operation, if the requirements of

the operating instructions supplied are

observed to their full extent.

In case of non-observance, no liability can be

assumed.

CERTIFICATES

in accor-

dance with

Surface

gas + dustMining

ATEX x x

IECEx x x

GOST Ex x x

Australia x x

Inmetro x x

NEPSI x


Ex-proof / mKY45/18-..-L..



SYmBOLS

Cavity

ChARACTERISTICS Oil viscosity ν = 30 mm2/s

ELECTRICAL COnTROLConstruction Switching solenoid, wet pin pull- or push

type, pressure tight

Standard-nominal voltage UN = 12 VDC, U

N = 24 VDC

UN = 115 VAC, U

N = 230 VAC

AC = 50 to 60 Hz ± 2 %;

with integrated two way rectiierVoltage tolerance ±10 % of nominal voltage

Protection class IP 67 acc. to EN 60 529

Relative duty cycle 100% ED

Switching cycles 5 000/h


Connection / Power supply Through cable entry for cable

diameter ∅ 6,5…14 mm

Temperature class acc. to EN 60 079-0

Execution L15 / L21 T1…T4


Nominal power

Execution L15 15 W

Execution L9 9 W


solenoid coil: 1.1-183

p = f (Q) Performance limits at 10% under voltage and max. ambient temperature

Δp = f (Q) Pressure volume flow characteristics [BC / CB]

SVYPM33 - BC… SVYPM33 - CB…

SVYPM33 - BA… SVYPM33 - AB…

Δp = f (Q) Pressure volume flow characteristics [BA / AB]

Cavity drawing to

ISO 7789–33–01–0–98

For detailed cavity drawing and

cavity tools see data sheet 2.13-1005

(2)

(1)

M33x2

(1)

350

300

250

200

150

100

50

00 20 40 60 80 100 120 140 160 Q[l/min]

K0735_1

p [bar]

20

15

10

5

00 25 50 75 100 125 150 Q [l/min]

K0736_1

p [bar]

2 1

1 2

20

15

10

5

00 25 50 75 100 125 150 Q [l/min]

K0737_1

p [bar]

2 11 2 ;

2

1

2

1

2

1

2

1




PARTS LIST


10 263.6... Coil type MKY 45/18 x 60...

12 154.2603 Knurled nut M18 x 1,5 x 18

30 160.2238

160.6238

O-ring ID 23,81x2,6 (NBR)

O-ring ID 23,81x2,62 (FMK)

40 160.2298

160.6296

O-ring ID 29,82x2,62 (NBR)

O-ring ID 29,82x2,62 (FMK)

50 160.2251 O-ring ID 25,07x2,62

60 049.3297 Back-up ring RD 24,5x29,1,4

ACCESSORIESCartridge built-in in lange- or sandwich body:Flange valve register 1.11

Sandwich valve register 1.11


2/2-way version, «normally closed» [BC] 2/2-way version, «normally closed» [BA]

2/2-way version, «normally open» [CB] 2/2-way version, «normally open» [AB]

The switching times depend on the volume low, pressure and viscosity. In case of small volume lows, the switching time can get considerably longer..

SwITChInG TImE

Flow direction under current Current-free

SVSPM33

BA1 → 2 appr. 30 ms appr. 100 ms

2 → 1 appr. 30 ms appr. 100 ms

AB1 → 2 appr. 100 ms appr. 60 ms

2 → 1 appr. 100 ms appr. 80 ms

CB 2 → 1 appr. 60 ms appr. 70 ms

BC 2 → 1 appr. 30 ms appr. 70 ms

93.3

148.95

18

60

75 50

22.5

70.8

(2)

(1)

s36

M33x2

22.5

70.8

93.3

148.95

18

60

75 50

(2)

(1)

M33x2

s36

12 50

10

40

30 60

148.95

18

60

75 50

22

.57

0.8

93

.3

s3

6

M3

3x2

(2)

(1)

148.95

60

18 75 50

22

.57

0.8

93

.3

s3

6

M3

3x2

(2)

(1)

Poppet valves


2/2- or 3/2-way construction B EXd 2 04 - / / #3/4-way construction B EXd 3 4 04 - / / #

Interface acc. to Wandluh standardExplosion proof version, Ex d

2-way (connections) 2

3-way (connections) 3

2 position

4 position

Nominal size 4-Mini

Normally closed solenoid on A-Side 1a

Normally open solenoid on B-Side 0b


24 VDC G24

115 VAC R115

230 VAC R230 Ambient temp. by:


15 W L15 70 °C




Solenoid poppet valve• 2/2-,3/2-and3/4-waytype• Q

max =15l/min

• pmax

=350bar

FunCTIOnThe central functioning element of all directly controlled poppet valves is the poppet valve cartridge NG4. The valve is operated by a explosion proof type solenoid which in turn either opens or closes the poppet. The design of the poppet spool, which is equal in surface area on both sides and thus pressure balanced, means there are no undue opening and closing hydraulic forces. Due to this the oil low through the poppet valve is possible in both directions. The valve is tight in both low directions.

APPLICATIOnThese valves are suitable for applications in explosion-hazard zones, open cast and also in mines. Wandluh poppet valves can be used anywhere absolutely leak tight closing functions are important. Completely sealed loading, gripping and clamping operations are all important functions which Wandluh poppet valves can perform. From a mechanical and functional point of view, poppet valves can replace slide valves at any time.

DESCRIPTIOnforexplosion-hazardzonesDirect opperated poppet valve lange type NG4-Mini. Activated with Wandluh explosion proof solenoid.

Solenoid coil in acc. with directive 94/9/EC (ATEX) for explosion-hazard zones.The lameproof enclosures (acc. to EN/IEC 60079-1/31 and EN/IEC 61241-1) prevents an

explosion in the interior from getting outside. The design prevents a surface temperature capable of igniting.

TYPE CODE

GEnERAL SPECIFICATIOnSDescription 2/2-, 3/2- and 3/4-way poppet valve

Nominal size NG4-Mini acc. to Wandluh standardConstruction Direct operated poppet valve

Operations Solenoid

Mounting Flange asdfasdfaf, 3 mounting holes for Cyl. screws M5x40 or M5x60 with distance plate BDP4/12

Connections Threaded connection plates and Multi-lange subplates, Longitudinal stacking systemAdmissible ambient temp Execution L9

-20…+40 °C (operation as T1…T6 / T80 °C)

-20…+90 °C (operation as T1… T4 / T130 °C)

Execution L15


In case of UN < 20V, the max. ambient temperature has to be reduced by 10 °C.Mounting position any, preverable horizontalFastening torque M

D = 5,5 Nm (quality 8.8) for ixing screw

MD = 5 Nm for knurled nutWeight: 2/2-, 3/2-way m = 3,2 kg 3/4-way m = 5,0 kgVolume low direction any (see characteristics)

hYDRAuLIC SPECIFICATIOnSFluid Mineral oil, other luid on requestContamination eficiency ISO 4406:1999, class 20/18/14 (Required iltration grade ß10…16≥75)

refer to data sheet Nr. 1.0-50/2Viscosity range 12 mm2/s…320 mm2/s

Admissible luid temp. Execution L9 -20…+40 °C (operation as T1…T6 / T80 °C)


Execution L15



= 350 bar


= 15 l/min, see characteristics

In case of the execution L15 for ambient temperatures of up to 70 °C the characteristic performance values were establis-

hed at an ambient temperature of 50 °C.

ng4-mini®


CERTIFICATES

in accor-

dance withSurface

gas + dustMining

ATEX x x

IECEx x x

GOST Ex x x

Australia x x

Inmetro x x

NEPSI x



Poppet valves


symbols

Flow direction

Type P - A A - T A - P T - A

BEXd22041a 1 - 1 -

BEXd22040b 1 - 1 -

BEXd32041a 1 1 2 1

BEXd32040b 1 1 1 1

BEXd3404 1 1 1 1

Flow direction

Type P - A A - T A - P T - A

BEXd22041a 1 - 1 -

BEXd22040b 1 - 2 -

BEXd32041a 1 2 1 1

BEXd32040b 1 1 3 1

BEXd3404 1 1 1 1

ChARACTERISTICS Oil viscosity υ = 30 mm2/s executionl9/90°conrequestp = f (Q) Performance limits with standard voltage -10% executionl15 executionl9

(measured at 50 °C) (measured at 40 °C)





ELECTRICAL COnTROLConstruction Solenoid, wet pin push, pressure tightStandard-nominal voltage U

N = 12 VDC, U

N = 24 VDC

UN = 115 VAC, U

N = 230 VAC

AC = 50 to 60 Hz ± 2%; with built-in two-way rectiierVoltage tolerance ±10% of nominal voltageProtection class IP67 acc. to EN 60 529

Relative duty factor 100% DFSwitching cycles 12 000/hOperating life 107 (number of switching cycles, theoretically)Connection/Power supply Through cable gland for cable diameter ∅ 6,5…14 mm

Temperature classe: (acc. to EN 60079-0)



Nominal power:

Execution L9 9 W

Execution L15 15 W

For further electrical characteristics, refer to the data sheet of the solenoid coil 1.1-183

∆ = f (Q) Pressure loss / low characteristics

40353025201510

50

0 2 4 6 8 10 12 14 16 Q [l/min]

K0154

p [bar]

350

300

250

200

150

100

50

00 2 4 6 8 10 12 14 16 Q [l/min]

K0945_1

p [bar]2 1

350

300

250

200

150

100

50

00 2 4 6 8 10 12 14 16 Q [l/min]

K0945_2

p [bar] 1

3

2

B.2

2041a

B.3

2041a

B.3

404

B.2

2040b

B.3

2040b

Poppet valves


ACCESSORIESThreaded connectiong plates, Multi-lange subplates and Longitudinal stacking system see Reg. 2.9



10 263.6 … Sool MKY45/18x60-...

15 239.2033 Plug HB0 (incl. seal)

20 057.4202 Cover

30 246.1113 Socket head cap screw M4x12 DIN 912 40 160.2052 O-ring ID 5,28x1,78

50 173.1450 Distance plate BDP4/12


PARTS LIST

E = air bleed screw


Order distance plate BDP4 /12 separatley

Dimensions3/4-way poppet valve 2/2-way poppet valve

3/2-way poppet valve

P

ABT

To

28

14

14 27

EE

278,05

5082

98,05 54 10152,05 B..22041a

162,05 B..32041a

(Magnet auf B-Seite / solenoid on B-Side l. aimant côté B)

3020

40

10

15

60

E

9,5Ø5,5Ø

3835

31

101,

8

12

60 8

162,05 B..32040b, B..22040b

Poppetvalves


Solenoid poppet valve• 2/2-,3/2-and3/4-waytype• Q

max =40l/min

• pmax =350bar

FunCTIOnThe central functioning element of all directly

controlled poppet valves is the poppet valve

cartridge NG6. With the controlling solenoid,

resp. with the spring located opposite, the pop-

pet valve spools are either opened or closed.

Thanks to the poppet valve spool design with

the same surface area on both sides and with

pressure balancing, no undesirable hydraulic

closing - and opening forces are generated.

Therefore, the oil flow through the poppet

valve is possible in both directions. The valve

seals tightly at all closed seats without any oil

leakage.



in mines. Poppet valves from Wandluh are used wherever absolutely tight sealing closing functions, such as the holding of loads, tensio-ning and clamping are of decisive importance. Mechanically and functionally, poppet valves may be used fully interchangeably instead of spool valves at any time.

DESCRIPTIOnforexplosion-hazardzonesDirect opperated poppet valve lange type NG6. Activated with Wandluh explosion proof solenoid.



The lameproof enclosures (acc. to EN/IEC 60079-1/31 and EN/IEC 61241-1) prevents an explosion in the interior from getting outside.



TYPE CODE


2/2- or 3/2-way construction A EXd 2 06 - / / - #3/4-way construction A EXd 3 4 06 - / / - #

International connection standard ISOExplosion protection version, Ex d

2-way (connections) 23-way (connections) 3

2 switching positions4 switching positions

Nominal size 6

Normally closed solenoid on A-side 1a

Normally open solenoid on B-side 0b


24 VDC G24 115 VAC R115 230 VAC R230 Ambient temp by


15 W L15 70 °C

Certiication ATEX, IECEx, GOST Ex Australien AU Inmetro IM NEPSI NPTemperature range -25°C to ... -40°C to ... Z604 only with 15W

-60°C to ... Z591 only with 15W / ATEX and IECEx / SurfaceDesign-Index (Subject to change)

CERTIFICATES


with gas and dust

ATEX x x

with option -60°C

IECEx x x with option -60°C

GOST Ex x x

Australia x x

Inmetro x x

NEPSI x


Poppetvalves


SYmBOLS

ELECTRICAL COnTROLConstruction Solenoid, wet pin push, pressure tight

Standard-nominal voltage UN = 12 VDC, 24 VDC, 115 VAC, 230 VAC

AC = 50 to 60 Hz ± 2% with built-in two way rectiierVoltage tolerance ±10% of nominal voltageProtection class IP67 acc. to EN 60 529Relative duty factor 100% DFSwitching cycles 12 000/hOperating life 107 (number of switching cycles, theoretically)

Connection / Power supply Through cable entry for cable

diameter ∅ 6,5…14 mm

Temperature class: (acc. to EN 60079-0)



Nominal power:

Execution L9 9 W

Execution L15 15 W

For further electrical characteristics, refer to the data sheet of the solenoid coil: 1.1-183

GEnERAL SPECIFICATIOnSDescription 2/2-, 3/2- und 3/4-way poppet valveNominal size NG6 acc. to ISO 4401-03Construction Direct operated poppet valve

Operations SolenoidMounting Flange four mounting holes for cyl. screws, or M5x45

In case of valves for the temperature ran ge „-60°C to ...“ (Z591) screws of the

quality A4 have to be used.

Connections Threaded connection plates Multi-lange subplates Longitudinal stacking system

Admissible ambient

temp: executionl9: -25…+40 °C (operation as T1…T6/T80 °C)


executionl15: Temperature range „-25° to ...“ -25…+70 °C (operation as T1…T4/T130 °C)

Temperature range „-40° to ...“




In case of UN < 20V, the max. ambient temperature has to be reduced by 10 °C.

Mounting position any, preverable horizontal

Fastening torque MD = 5,5 Nm (quality 8,8) for ixing screw


Weight: 2/2-, 3/2-way m = 3,3 kg 3/4-way m = 5,4 kg

Volume low direction any (see characteristics)

hYDRAuLIC SPECIFICATIOnSFluid Mineral oil, other luid on requestContamination eficiency ISO 4406:1999, class 20/18/14Verschmutzungsgrad (Required iltration grade ß10…16≥75)

refer to data sheet 1.0-50/2Viscosity range 12 mm2/s…320 mm2/s

Admissible luid temp. executionl9: -25…+40 °C (operation as T1…T6 / T80 °C)


executionl15: Temperature range „-25° to ...“ -25…+70 °C (operation as T1…T4 / T130 °C)






= 350 bar


= 40 l/min, see characteristics

A.2

2061a

A.3

2061a

A.3

406

A.2

2060b

A.3

2060b

Poppetvalves


∆p = f (Q) Pressure loss / low characteristics

Flow directionType P - A A - T A - P T - A

AEXd22061a 1 - 6 -AEXd22060b 1 - 3 -AEXd32061a 1 2 5 1AEXd32060b 1 4 7 1AEXd3406 1 1 6 6

ChARACTERISTICS Oil viscosity υ = 30 mm2/s executionl9/90°conrequestp = f (Q) Performance limits with standard voltage -10% executionl15 executionl9 (measured at 50 °C) (measured at 40 °C)

Flow directionType P - A A - T A - P T - A

AEXd22061a 1 - 6 -AEXd22060b 1 - 3 -AEXd32061a 1 2 5 1AEXd32060b 1 4 7 1AEXd3406 1 1 6 6

In case of the execution L15 for ambient temperatures of up to 70 °C the charac-

teristic performance values were established at an ambi

ent temperature of 50 °C.

p [bar]

0 5 10 15 20 25 30 35 40 Q [l/min]

K0078

35

30

25

20

15

10

5

0

350

300

250

200

150

100

50

00 5 10 15 20 25 30 35 40 Q [l/min]

K0989

p [bar]

1

4

5

7

3,6 2

6

3

350

300

250

200

150

100

50

00 5 10 15 20 25 30 35 40 Q [l/min]

K0990

p [bar]

1

56 6

7

7

2

4

3

Poppetvalves


ACCESSOIRESThreaded connecting plates see Reg. 2.9


PARTS LIST


DImEnSIOnS

3/4-way poppet valve 2/2-, 3/2-way poppet valve

E = air bleed screw


10 263.6 … Coil type MKY 45/18x60-......15 239.2033 Plug HB0 (incl. sealing ring)

„-25°cto...“and„-40°cto...“

239.2043 Plug HB0-H40-Z591 (incl. sealing ring)

„-60°cto...“40 160.2093 O-ring ID 9,25x1,78 „-25°cto...“

160.7092 O-ring ID 9.25x1,78 „-40°cto...“ 160. 0091 O-ring ID 9,25x1,78 „-60°cto...“

50 111.1080 Cable entry brass M20x1,5




their full extent.


17.8

21

32.5

31

40.5

21.5 19

A

P

T

B

171.4 AEXd32060b, AEXd22060b

Ø 5.5

Ø 9.5

838

46

45

23

93.8

8.1

91 64 15.3

156.1 AEXd22061a

171.4 AEXd32061a

60

274.1 40

10

15

50

E

E

(Magnet auf B-Seite / solenoid on B-Side l. aimant côté B)

Proportional pressure relief valves


Proportional pressure relief valveScrew-in cartridge• Pilotoperated• Q

max = 100 l/min

• pmax

= 400 bar• p

n max = 350 bar

DESCRIPTIOnFor explosion-hazard zonesPilot operated proportional pressure relief valve

as a screw-in cartridge with a thread M22x1,5

for cavity according to ISO 7789. Activated

with Wandluh-explosion-proof-solenoid. The cartridge body made of steel is zinc coated for

corrosion protection.


(ATEX) for explosion-hazard zones.The lameproof enclosures (acc. to EN/IEC 60079-1/31 and EN/IEC 61241-1) prevents an explosion in the interior from getting outside.

The design prevents a surface temperature capable of igniting.

GEnERAL SPECIFICATIOnSDescription Pilot operated proportional

pressure relief valve

Construction Screw-in cartridge for cavity

according to ISO 7789

Operations Proportional solenoid

Mounting Screw-in thread M22x1,5

Admissible ambient temp. Execution L9

-20…+40 °C (operation as T1…T6 / T80 °C) Execution L15

-20…+70 °C (operation as T1…T4 / T130 °C)Mounting position any, preferably horizontal

Fastening torque MD = 50 Nm ffor ixing screw


Weight m = 2,2 kg

FunCTIOnWhen the operating pressure set by the pro-

portional solenoid is reached, the main spool

opens and connects the protected line with the

return line to the tank. The back pressure in T (2) inluences the pressure in P (1). This pilot operated proportional pressure relief valve can

be adjusted very sensitively and is suitable for

large volume lows and high pressures.

APPLICATIOnThese valves are suitable for applications in explosion-hazard zones, open cast and also in

mines. The valve has its application in hydraulic systems, in which the pressure frequently has

to be changed. The facility for electric remote controlling of the valve in conjunction with

process control systems enables economic

problem solutions with repeatable sequences.

Installation of the screw-in cartridge in control

blocks as well as in the Wandluh sandwich pla-

tes (vertical stacked systems) and lange valves of the NG4-Mini, NG6 and NG10 types. (Please note the separate data sheets in register 2.3). Cavity tools are available for machining the ca-

vities in steel and aluminium (hire or purchase). Please refer to the data sheets in register 2.13.

SYmBOLS

m22x1,5ISO 7789

II 2 G Ex d IIC


I m2 Ex d I mb

ELECTRICAL SPECIFICATIOnSConstruction Proportional solenoid, wet pin push type,

pressure tight

Standard nominal voltage UN = 12 VDC, 24 VDC

12VDC 24VDC

Limiting current L15/50 °C IG = 950 mA 450 mA

L15/70 °C IG = 910 mA 420 mA

L9/40 °C IG = 625 mA 305 mA

Voltage tolerance + 10% of rated voltage

Relative duty factor 100% ED


Connection / Power supply Through cable gland for cable ∅ 6,5…14 mm

Temperature class: (acc. to EN 60079-0) Execution L9: T1…T6Execution L15: T1…T4Nominal power:Execution L9 9W

Execution L15 15W



TYPE CODE

B V B PM22 - - / / - #

Pressure relief valve

Pilot operated

Proportional, Explosion proof execution, Ex d

Screw-in cartridge M22x1,5

Nominal power PN: 15W / L15 9W / L9Nominal pressure range pN [bar] 20 200 20 160

63 275 50 220

100 350 80 280


24 VDC G24 Ambient temp. by:Nominal power PN 9W L9 40 °C

15W L15 70 °C

Certiication ATEX, IECEx, GOST Ex Australia AU Inmetro IM NEPSI NP

Sealing material NBR FKM (Viton) D1Design-Index (Subject to change)

CERTIFICATES

in accor-

dance with

Surface

gas + dustMining

ATEX x x

IECEx x x

GOST Ex x x

Australia x x

Inmetro x x

NEPSI x


P(1)

T(2)





their full extent.



pred = f (Q) Pressure volume low characteristics (Maximum adjustable pressure)



Execution L15 (measured at 50 °C) Execution L9 (measured at 40 °C)

p = f (I) Pressure signal characteristics (Q = 1 l/min)




hYDRAuLIC SPECIFICATIOnSFluid Mineral oil, other fluid on request

Contamination efficiency ISO 4406:1999, class 18 / 16 / 13 (Required filtration grade ß 6…10 ≥ 75) see data sheet 1.0-50/2


Admissible luid temp. Excecution L9 -20…+40 °C (operation as T1…T6 / T80 °C) Excecution L15

-20…+70 °C (operation as T1…T4 / T130 °C)Peak pressure p

max = 400 bar

Nominal pressure ranges Excecution L9: pN = 20 bar, 50 bar, 80 bar, 160 bar, 220 bar,

280 bar

Excecution L15: pN = 20 bar, 63 bar, 100 bar, 200 bar,

275 bar, 350 bar

Volume low range Q = 0,3...100 l/minPilot- and leakage

volume low see characteristicsRepeatability ≤2% ∗Hysteresis ≤5% ∗ ∗ at optimal dither signal

400

300

200

100

00 25 50 75 100 Q [l/min]

K0224

p [bar]

PN = 350 bar

PN = 275 bar

PN = 200 bar

PN = 100 bar

PN = 63 bar

PN = 20 bar

400

300

200

100

00 25 50 75 100 Q [l/min]

K0227

p [bar]

PN = 280 bar

PN = 220 bar

PN = 160 bar

PN = 80 bar

PN = 50 bar

PN = 20 bar

40

30

20

10

00 25 50 75 100 Q [l/min]

K0225

p [bar]

PN = 200/275/

350 bar

PN = 20/63/

100 bar

40

30

20

10

00 25 50 75 100 Q [l/min]

K0228

p [bar]

PN = 160/220/

280 bar

PN = 20/50/

80 bar

100

80

60

40

20

00 20 40 60 80 100

K0226

I [%]

p [%]

100

80

60

40

20

00 20 40 60 80 100

K0226_1

I [%]

p [%]




PARTS LIST


10 263.6... Slip-on coil MKY45/18 x 60-...

15 253.8000 Plug with integrated manual

override HB4,5

20 160.2140 O-ring ID 14,00 x1,78 (NBR) 160.8140 O-ring ID 14,00 x1,78 (FKM)30 160.2188 O-ring ID 18,77 x1,78 (NBR) 160.8188 O-ring ID 18,77 x1,78 (FKM)40 049.3177 Back-up ring RD 14,6x17,5x1,450 111.1080 Cable gland brass M20

ACCESSORIESFlange-/sandwich plate NG4-Mini Data sheet 2.3-720Flange-/sandwich plate NG6 Data sheet 2.3-740Flange-/sandwich plate NG10 Data sheet 2.3-760Line mount body Data sheet 2.9-200

Cavity drawing acc. to

ISO 7789–22–02–0–98





(2)

(1)

M22x1,5

(1)


250

200

150

100

50

00 50 100 150 200 250 300 350 p [bar]

K0223

Q [cm3/min]

95,6 38,5

60

93,3

134,1

s 30

M22

x1,5

P(1)

T(2)

10

50

15

20

30

20

40



Proportional pressure relief valveScrew-in cartridge• Directoperated• Q

max = 25 l/min

• pmax

= 400 bar• p

n max = 350 bar

DescriPtionFor explosion-hazard zonesDirect operated proportional pressure relief

valve as a screw-in cartridge with a thread

M22x1,5 for cavity according to ISO 7789. Acti-

vated with Wandluh-explosion-proof-solenoid. The cartridge body made of steel is zinc coated

for corrosion protection.






generAlsPecificAtionsDescription Direct operated proportional



according to ISO 7789





Execution L15



Fastening torque MD = 50 Nm for ixing screw


Weight m = 2,2 kg

functionThe valve limits the pressure in port P (1) and

reliefs the volume low to tank port T (2). The back pressure in T (2) inluences the pressure in P (1). When the operating pressure set

by the proportional solenoid is reached, the

poppet spool opens and connects the protec-

ted line to the tank T (2). These pressure relief valves are built according to the differential

spool principle and are therefore very sensitive

adjustable over the whole pressure range and

also suitable for systems with extremely low

minimum pressures.

APPlicAtionThese valves are suitable for applications in

explosion-hazard zones, open cast and also in

mines. The valve has its application in hydraulic

systems, in which the pressure frequently has

to be changed. The facility for remote control

and signal processing from process control

systems enable elegant, comfortable solutions

to problems. Installation of the screw-in cart-

ridge in control blocks as well as in the Wanluh sandwich plates (vertical stacked systems) and lange valves of the NG4-Mini, NG6 and NG10 types. (Please note the separate data sheets

in register 2.3). Cavity tools are available for

machining the cavities in steel and aluminium

(hire or purchase). Please refer to the data

sheets in register 2.13.

symbols

m22x1,5ISO 7789


electricAlsPecificAtionsConstruction Proportional solenoid, wet pin push type,

pressure tight


12VDC 24VDC


L15/50 °C IG = 950 mA 450 mA

L15/70 °C IG = 910 mA 420 mA



Schutzart IP67 acc. to EN 60 529

Connection / Power supply Through cable gland for

cable ∅ 6,5…14 mm

Temperature class: (acc. to EN 60079-0) Execution L9: T1…T6

Execution L15: T1…T4

Nominal power:Execution L9 9 W

Execution L15 15 W



certificAtes

in accor-

dance with

Surface

gas + dustMining

ATEX x x

IECEx x x

GOST Ex x x

Australia x x

Inmetro x x


tyPecoDe B D B PM22 - - / / - #


Direct operated

Proportional, explosion proof execution, Ex d


Nominal power PN: 15W / L15 9W / L9

Nominal pressure range pN [bar] 20 200 20 160

63 275 50 220

100 350 80 280


24 VDC G24 Ambient temp. by:

Nominal power PN 9W L9 40 °C

15W L15 70 °C


Sealing material NBR FKM (Viton) D1


P(1)

T(2)



p= f (Q) Pressure volume low characteristics (Minimum adjustable pressure)

p = f (I) Pressure signal characteristics

(Q = 1 l/min)



their full extent.


instAllAtionFor stack assembly please observe the remarks in the operating instructions.

cHArActeristics oil viscosity υ = 30 mm2/s

executionl15(measured at 50 °C) executionl9(measured at 40 °C)

p = f (Q) Pressure volume low characteristics (Maximum adjustable pressure)

p = f (Q) Pressure volume low characteristics (Maximum adjustable pressure)


(Q = 1 l/min)

p = f (Q) Pressure volume low characteristics (Minimum adjustable pressure)

HyDrAulicsPecificAtionsFluid Mineral oil, other luid on requestContamination ISO 4406:1999, class 18 / 16 / 13

eficiency (Required iltration grade ß 6…10 ≥ 75)



Admissible luid temp. Execution L9 -20…+40 °C (operation as T1…T6 / T80 °C)

Execution L15

-20…+70 °C operation as T1…T4 / T130 °C)

Peak pressure pmax

= 400 bar

Nominal pressure ranges Execution L9 pN = 20 bar, 80 bar, 160 bar, 250 bar,

280 bar

Execution L15

pN = 20 bar, 100 bar, 200 bar, 315 bar,

350 bar

Min. volume low Qmin

= 0,1 l/min

Max. volume low see characteristicsLeakage volume low see characteristicsRepeatability ≤2 % ∗Hysteresis ≤5 % ∗ ∗ at optimal dither signal

400

300

200

100

00 5 10 15 20 25 Q [l/min]

K0999

p [bar]

PN = 350 barPN =315 bar

PN = 200 bar

PN = 100 bar

PN = 20 bar

100

80

60

40

20

00 20 40 60 80 100 l [%]

K1002

p [%]

400

300

200

100

00 5 10 15 20 25 Q [l/min]

K1003

p [bar]

PN = 280 bar

PN = 250 bar

PN = 160 bar

PN = 80 bar

PN = 20 bar

40

30

20

10

00 5 10 15 20 25 Q [l/min]

K1001

p [bar]

PN = 350 bar

PN = 315 bar PN = 200 bar

PN = 100 bar

PN = 20 bar

400

300

200

100

00 5 10 15 20 25 Q [l/min]

K1004

p [bar]

PN = 280 bar

PN = 250 bar

PN = 160 bar

PN = 80 bar

PN = 20 bar

100

80

60

40

20

00 20 40 60 80 100 l [%]

K1005

p [%]



Dimensions/sectionAlDrAwing

execution l9/40°c l15/70°c


ISO 7789–22–02–0–98





PArtslist


10 263.6... Slip-on coil MKY45/18 x 60-...


override HB4,5

20 160.2140 O-ring ID 14,00 x1,78 (NBR) 160.8140 O-ring ID 14,00 x1,78 (FKM)

30 160.2188 O-ring ID 18,77 x1,78 (NBR) 160.8188 O-ring ID 18,77 x1,78 (FKM)

40 049.3177 Back-up ring RD 14,6 x17,5 x1,450 111.1080 Cable gland brass M20

(2)

(1)

M22x1,5

(1)

AccessoriesFlange-/sandwich plate NG4-Mini Data sheet 2.3-720Flange-/sandwich plate NG6 Data sheet 2.3-740Flange-/sandwich plate NG10 Data sheet 2.3-760Line mount body Data sheet 2.9-200


40

30

20

10

00 50 100 150 200 250 300 350 p [bar]

K0791

Q [cm3/min]

95,6 37

132,6

93,3

60

22M

x1,5

30s

P(1)

T(2)

10

50

15

20 30

40 20

Proportional pressure reducing valves


DESCRIPTIOnFor explosion-hazard zonesDirect operated proportional pressure relief


M16x1,5 for cavity according to ISO 7789. Acti-

vated with Wandluh-explosion-proof-solenoid. The cartridge body made of steel is zinc coated







GEnERAL SPECIFICATIOnSDescription Direct operated proportional

pressure reducing valve


according to Wandluh standardsOperations Proportional solenoid



-20…+70 °C (operation as T1…T4 / T130 °C)Mounting position any, preferably horizontal



Weight m = 2,2 kg


pressure tight


12VDC 24VDCLimiting current L15/50 °C I

G = 950 mA 450 mA

L15/70 °C IG

= 910 mA 420 mAVoltage tolerance + 10% of rated voltageRelative duty factor 100% EDSchutzart IP67 acc. to EN 60 529Connection / Power supply Through cable gland for


Temperature class: T1…T4 (acc. to EN 60079-0) Nominal power: 15 WFor further electrical characteristics, refer to the data sheet of the


CERTIFICATES

in accor-

dance with

Surface

gas + dust Mining

ATEX x x

IECEx x x

GOST Ex x x

Australia x x

Inmetro x x

NEPSI x


SYmBOLS

Proportionalpressurereducingvalvescrew-incartridge• Directoperated• Qmax = 6l/min• pmax = 210 bar (350 bar)• pnredmax= 40 bar

FunCTIOnThe proportional pressure regulating valve

controls the pressure in port A (1). Proportio-

nally to the solenoid current solenoid force and

pressure in port A (1) rise. The valve functions

practically independently of pressure in port

P (2). A pressure rise in Port A (1) above the set pressure, e.g. due to an active oil consumer,

will be prevented by relieing excess volume low to tank via port T (3). With the solenoid deenergised the consumer port A is connected

with the port T.To control the valve, proportional

ampliiers are available from Wandluh (see register 1.13).

m16x1,5Wandluh standard



mines. The valve has its application in hydraulic

sy-stems, in which the pressure frequently has

to be changed. The facility for electric remote

controlling of the valve in conjunction with




blocks.

TYPE CODE

M D B PM16 - - / L15 / - #

Pressure reducing valves

Direct operated

Proportional, explosion proof execution Ex d


Nominal pressure range pN 25 bar 25 40 bar 40



Nominal power PN 15W 70 °C




System pressure max. 210 bar System pressure max. 350 bar Z406


II 2 G Ex d IIC

II 2 D Ex tD A21d IIC

I m2 Ex d I mb

A (1)

P (2) T (3)





their full extent.



hYDRAuLIC SPECIFICATIOnSFluid Mineral oil, other luid on requestContamination eficiency ISO 4406: 1999, class 18/16/13 (Required iltration grade ß 6…10≥75)

refer to data sheet 1.0-50/2Viscosity range 12 mm2/s…320 mm2/s

Fluid temperature -20…+70 °CPeak pressure p

max = 210 bar (350 bar)

Minimum adjustable pressure <0,5 bar

Nominal pressure range pN red = 40 bar

Volume low range Q = 0…6 l/minLeakage volume low 25 bar versionp

sys = 210 bar p

red = 0 bar: < 10 ml / min.

pred

= 25 bar: < 50 ml / min. 40 bar version

pred

= 0 bar: < 10 ml / min.

pred

= 40 bar: < 40 ml / min.

Repeatability ≤ 1 % ∗Hysteresis ≤ 4 % ∗ ∗ at optimal dither signal

pred

= f (Q) Pressure volume low characteristics (Maximal adjustable pressure)

40 bar version

* Limits of the working range

pred

= f (l) Pressure adjustment characteristics

[at Q = 0 l/min (static)]

40 bar version

** Slightly higher hysteresis


pred


25 bar version * Limits of the working range

pred

= f (l) Pressure adjustment characteristics

[at Q = 0 l/min (static)]

25 bar version ** Slightly higher hysteresis

30

20

10

06 4 2 0 2 4 6

K1145

p [bar]

Q [l/min]A T P A

∗

0 10 20 30 40 50 60 70 80 90 100 l [%]

K1155

p [bar]

25

20

15

10

5

0**

0 10 20 30 40 50 60 70 80 90 100 l [%]

K1156

p [bar]

40

30

20

10

0**

60

40

20

06 4 2 0 2 4 6

K1144

p [bar]

Q [l/min]A T P A

∗





PARTS LIST


10 263.6... Slip-on coil MKY45/18 x 60-...


override HB4,5

50 160.2140160.8140

O-ring ID 14,00 x 1,78 (NBR)O-ring ID 14,00 x 1,78 (FKM)

60 160.2093160.8092


70 160.2076160.8076




Wandluh standard

ACCESSOIRESPropotional ampliier register 1.13


For detailed cavity drawing


M16x1,5

(1)

(2)

(3)

(1)

80

60 70

15

50

10

93

22

.5

27.195.5

122.6

42

64

.5

T(3)

A(1)

P(2)

M1

6x1

.5

SW

30



Proportional pressure reducing valve Screw-in cartridge• Directoperated• Q

max = 6 l/min

• p max

= 210 bar (350 bar)• p

n red max = 100 bar






P (2). A pressure rise in Port A (1) above the set

pressure, e.g. due to an active oil consumer,

will be prevented by relieing excess volume low to tank via port T (3). With the solenoid deenergised the consumer port A is connected

with the port T.To control the valve, proportional

ampliiers are available from Wandluh (see register 1.13).

GEnERAL SPECIFICATIOnSDenomination Direct operated proportional



acc. to Wandluh standardActuation Proportional solenoid

Mounting Screw in thread M16 x1,5Admissible ambient temp. -20…+70 °C (operation as T1…T4 / T130 °C)Mounting position any, preferably horizontal

Fastening torque MD = 30 Nm for screw-in cartridge


Weight m = 2,2 kg

DescriPtionFor explosion-hazard zonesDirect operated proportional pressure reducing


M16x1,5. Activated with Wandluh-explosion-proof-solenoid. The cartridge body made of

steel. The special surface coating protects the

external parts against corrosion and reduces friction of the control spool.


(ATEX) for explosion-hazard zones.The lameproof enclosures (acc. to EN/IEC 60079-1/31 and EN/IEC 61241-1) prevents an explosion in the interior from getting outside. The design prevents a surface temperature



explosion-hazard zones, open cast and also in mines. The valve has its application in hydraulic


to be changed. The facility for remote control

and signal processing from process control sy-

stems enable elegant, comfortable solutions to

problems. Installation of the screw-in cart-ridge in control blocks.

m16x1,5Wandluh standard

II 2 G Ex d IIC

ii2DextDA21iP65I m2 Ex d I mb

tyPecoDe

M G B PM16 - 100 - / L15 / - #

Pressure reducing valve

Direct operated

Proportional, explosion proof execution, Ex d

Screw-in thread M16x1,5

Nominal pressure range pN red 100 bar


24 VDC G24

Ambient temp. by:




System pressure max. 210 bar System pressure max. 350 bar Z406


CERTIFICATES

in accor-

dance with

Surface

gas + dustMining

ATEX x x

IECEx x x

GOST Ex x x

Australia x x

Inmetro x x

NEPSI x

The certiicates can be found on www.wandluh.com / DOWN-

LOADS / Accompanying Ex-proof / mKY45/18-..-L..



HyDrAulicsPecificAtionsFluid Mineral oil, other luid on requestContamination eficiency ISO 4406: 1999, class 18/16/13 (Required iltration grade ß 6…10≥75) refer to data sheet 1.0-50/2Viscosity range 12 mm2/s…320 mm2/s

Fluid temperature -20…+70 °C

Peak pressure pmax = 210 bar (350 bar)Minimum adjustable pressure <0,5 barNominal pressure range pN red = 100 bar

Volume low range Q = 0…6 l/minLeakage volumen lowp

sys = 160 bar p

red = 0 bar: < 15 ml / min

pred

=0,5 pN red : <60 ml / min

Repeatability ≤ 1 % ∗Hysteresis ≤ 4 % ∗ ∗ at optimal dither signal


pred


pred

= f (l) Pressure adjustment characteristics [at Q

= 0 l/min (static)]

** Slightly higher hysteresis


pressure tight


12VDC 24VDC

Limiting current L15/50 °C IG

= 950 mA 450 mA L15/70 °C I

G = 910 mA 420 mA


Relative duty factor 100% EDSchutzart IP67 acc. to EN 60 529Connection / Power supply Through cable gland for


Temperature class: T1…T4

(acc. to EN 60079-0)Nominal power: 15 WFor further electrical characteristics, refer to the data sheet of the




their full extent. In case of non-observance, no liability can be assumed.


SYmBOLS

120

100

80

60

40

20

06 4 2 0 2 4 6

K1154

p [bar]

Q [l/min]A T P A

0 10 20 30 40 50 60 70 80 90 100 l [%]

K1153

p [bar]

100

80

60

40

20

0**

A (1)

P (2) T (3)



Dimensions/sectionAlDrAwings


Wandluh standard

ACCESSOIRESPropotional ampliier register 1.13


PARTS LIST


10 263.6... Slip-on coil MKY45/18 x 60-...


override HB4,5

40 160.2170

160.6172


50 160.2140

160.8140O-ring ID 14,00 x 1,78 (NBR)O-ring ID 14,00 x 1,78 (FKM)

60 160.2093160.8092


70 160.2076

160.8076O-ring ID 7,65 x 1,78 (NBR)O-ring ID 7,65 x 1,78 (FKM)




M16x1,5

(1)

(2)

(3)

(1)


93

64

.5

42

22

.5

122.6

95.5 27.1

s30

M1

6x

1.5

A(1)

T(3) P(2)

50 60 70

80

10

15

40

Proportional- pressure reducing valves


Proportional pressure reducing valve Screw-in cartridge• Pilotoperated• Q

max = 60 l/min

• p max

= 400 bar• p

n red max = 350 bar








will be prevented by relieing excess volume low to tank via port T (3). With deneergised solenoid the volume low passes freely from port P to the consumer port A. Thereby, be-

cause of the system, a minimum adjustable

pressure in accordance with the characteristic

curve cannot be fallen short of.

GEnERAL SPECIFICATIOnSDenomination Pilot operated proportional


Construction Screw-in cartridge for cavity acc.

to ISO 7789

Actuation Proportional solenoid

Mounting Screw in thread M22 x1,5Ambient temperature Excecution L9 -20…+40 °C (operation as T1…T6 / T80 °C)

Execution L15 -20…+70 °C (operation as T1…T4 / T130 °C)Mounting position any, preferably horizontal



Weight m = 2,2 kg

SYmBOLS

DESCRIPTIOnFor explosion-hazard zonesPilot operated proportional pressure reducing


M22x1,5 for cavity according to ISO 7789. Acti-vated with Wandluh-explosion-proof-solenoid. The cartridge body made of steel is zinc coated



(ATEX) for explosion-hazard zones.The lameproof enclosures (acc. to EN/IEC 60079-1/31 and EN/IEC 61241-1) prevents an explosion in the interior from getting outside. The design prevents a surface temperature




sy-stems, in which the pressure frequently has






blocks as well as in the Wanluh sandwich plates (vertical stacked systems) and lange valves of the NG4-Mini, NG6 and NG10 types. (Please note the separate data sheets in register 2.3). Cavity tools are available for machining the ca-

vities in steel and aluminium (hire or purchase).

Please refer to the data sheets in register 2.13.

m22x1,5ISO 7789

II 2 G Ex d IIC

II 2 D Ex tD A21 IIC

I m2 Ex d I mb


pressure tight


12VDC 24VDC

Limiting current L15/50 °C IG = 950 mA 450 mA L15/70 °C IG = 910 mA 420 mA

L9/40 °C IG = 625 mA 305 mAVoltage tolerance + 10% of rated voltage


Protection class IP67 acc. to EN 60 529Connection / Power supply Through cable gland for


Temperature class: (acc. to EN 60079-0) Execution L9: T1…T6Execution L15: T1…T4Nominal power:Execution L9 9WExecution L15 15WFor further electrical specifications see data sheet: 1.1-183

CERTIFICATES

in accor-

dance with

Surface

gas + dustMining

ATEX x x

IECEx x x

GOST Ex x x

Australia x x

Inmetro x x

NEPSI x


TYPE CODE

M V B PM22 - - / / - #


Pilot operated


Screw-in cartridge M22x1,5 Nominal power PN: 15W/L15 9W/L9Nominal pressure range pN: 20 200 20 160

[bar] 63 275 50 220 100 350 80 280Nominal voltage UN 12 VDC G12


Nominal power PN 9W L9 40 °C

15W L15 70 °C




A (1)

T (3)P (2)










Execution L15 (measured at 50 °C) Execution L9 (measured at 40 °C)


(Q = 1 l/min)


(Q = 1 l/min)

pred

= f (Q) Pressure volume low characteristics (Minimum adjustable pressure)

∗ Consumption resistance dependent on system

pred



hYDRAuLIC SPECIFICATIOnSFluid Mineral oil, other luid on requestContamination eficiency ISO 4406: 1999, class 18/16/13 (Required iltration grade ß 6…10≥75) refer to data sheet 1.0-50/2Viscosity range 12 mm2/s…320 mm2/s

Fluid temperature Excecution L9 -20…+40 °C (operation as T1…T6 / T80 °C)

Excecution L15 -20…+70 °C (operation as T1…T4 / T130 °C)Peak pressure pmax = 350 barNominal pressure range: Excecution L9 pN red = 20 bar, 50 bar,80 bar, 160 bar, 220 bar, 280 bar

Excecution L15 pN red = 20 bar, 63 bar, 100 bar, 200 bar, 275 bar, 350 barVolume low range Q = 0…60 l/minPilot- and leakagevolume low see characteristicsRepeatability ≤ 2 % ∗Hysteresis ≤ 5 % ∗ ∗ at optimal dither signal

400

300

200

100

060 40 20 0 20 40 60

K0434

p [bar]

PN = 350 bar

PN = 275 bar

PN = 200 bar

PN = 100 bar

PN = 63 barPN = 20 bar

Q [l/min]A T P A

400

300

200

100

060 40 20 0 20 40 60

K0435_1

p [bar]

PN red = 280 bar

PN red = 220 bar

PN red = 80 bar

PN red = 160 bar

PN red = 50 barPN red = 20 bar

Q [l/min]A T P A

100

80

60

40

20

00 20 40 60 80 100 l [%]

K1002

p [%]

100

80

60

40

20

00 20 40 60 80 100 l [%]

K1005

p [%]

40

30

20

10

0

K0443

p [bar]

60 40 20 0 20 40 60

Q [l/min]A T P A

a: PN red = 200/275/350 bar b: PN red = 20/63/100 bar

∗

a

b

40

30

20

10

0

K0443_1

p [bar]

60 40 20 0 20 40 60

Q [l/min]A T P A

a: PN red = 160/220/280 bar b: PN red = 20/50/80 bar

∗

a

b



DImEnSIOnS / SECTIOnAL DRAwInGS


ISO 7789–22–04–0–98



Dimensions of the other connection versions see data sheet 1.1-183

ACCESSORIESFlange-/sandwich plate NG4-Mini Data sheet 2.3-820Flange-/sandwich plate NG6 Data sheet 2.3-840Flange-/sandwich plate NG10 Data sheet 2.3-860Line mount body Data sheet 2.9-210


Qst + L = f (pred

) Pilot- and leakage volume low characteristic [A (1) → T (3)] (Pressure in P (2) = 350 bar)

PARTS LIST


10 263.6... Slip-on-coil MKY45/18 x 60-...15 253.8000 Plug with integrated manual override HB4,520 160.2188 O-ring ID 18,77 x1,78 (NBR) 160.8188 O-ring ID 18,77 x1,78 (FKM)30 160.2156 O-ring ID 15,60 x1,78 (NBR) 160.8156 O-ring ID 15,60 x1,78 (FKM)40 160.2140 O-ring ID 14,00 x1,78 (NBR) 160.8140 O-ring ID 14,00 x1,78 (FKM)50 049.3196 Backup ring RD 16,1 x19 x1,460 049.3176 Backup ring RD 14,1x17,1,470 111.1080 Cable gland brass M20

M22x1,5

(1)

(2)

(3)

(1)

1000

800

600

400

200

00 50 100 150 200 250 300 350 p [bar]

K0760_1

Q [cm3/min]

PN red = 20/63/100 barPN red = 160/200/275/350 bar

T(3) P(2)

A(1)

95,6 59,9

155,5

60

93,3

M22

x1,5

s 30

10

70

15

502030 60

40

Wandfluh AG Tel. +41 33 672 72 72 E-mail: [email protected] Illustrations not obligatory Data sheet no.

Postfach Fax +41 33 672 72 12 Internet: www.wandfluh.com Data subject to change 2.3-644E 1/3

CH-3714 Frutigen Edition 14 12

Proportional-

pressure reducing valves

Proportional pressure reducing valveScrew-in cartridge•Pilot operated•Statically controllable under 1 bar•Qmax = 40 l/min•pmax = 400 bar, pn red max = 350 bar



Construction Screw-in cartridge for cavity to ISO 7789



Admissible ambient -20…+70 °C (operation as T1…T4 / T130 °C)

temperature




Weight m = 2,2 kg

m22x1,5ISO 7789

II 2 G Ex d IIC

II 2 D Ex tD A21d IIC

I m2 Ex d I mb



M22x1,5 for cavity according to ISO 7789. Ac-

tivated with Wandfluh-explosion-proof-sole-

noid. The cartridge body made of steel is zinc

coated for corrosion protection.



The flameproof enclosures (acc. to EN/IEC

60079-1/31 and EN/IEC 61241-1) prevents an


The design prevents a surface temperature ca-

pable of igniting.






P (2). A pressure rise in Port A (1) above the

set pressure, e.g. due to an active oil consu-

mer, will be prevented by reliefing excess vo-

lume flow to tank via port T (3). With the sole-

noid de-energised, the oil flows freely from con-

sumer port A to tank T. To control the valve,

proportional amplifiers are available from

Wandfluh (see register 1.13).

APPLICATIOnThe valve has its application in hydraulic sy-

stems, in which the pressure frequently has to

be changed. The facility for electric remote con-

trolling of the valve in conjunction with process

control systems enables economic problem so-

lutions with repeatable sequences. Installation

of the screw-in cartridge in control blocks as

well as in the Wanfluh sandwich plates (verti-

cal stacked systems) and flange valves of the

NG4-Mini, NG6 and NG10 types. (Please note

the separate data sheets in register 2.3). Ca-

vity tools are available for machining the cavi-

ties in steel and aluminium (hire or purchase).

Please refer to the data sheets in register 2.13.

CERTIFICATES

in accor-

dance with

Surface

gas + dustMining

ATEX x x

IECEx x x

GOST Ex x x

Australia x x

Inmetro x x

NEPSI x

The certiicates can be found on www.wandluh.com / DOWN-

LOADS / Accompanying Ex-proof / mKY45/18-..-L..

TYPE CODE

M Q B PM22 - - / L15 / - #


Pilot operated (from connection P)

Proportional explosion proof, execution Ex d II C


Nominal pressure range pN red 40 63

[bar] 100 160

200 275

350

Standard nominal voltage UN 12 VDC G12

24 VDC G24

Ambient temp. by:

Execution: 15W 70 °C

Certificates: ATEX, IECEx, GOST Ex



FKM (Viton) D1





Proportional-


SECuRITY OPERATED The solenoid coil must only be put into operation, if the re-

quirements of the operating instructions supplied are obser-

ved to their full extent.


InSTALLATIOnFor stack assembly please observe the remarks in the operating in-

structions.


pressure tight


12VDC 24VDC


L15/70 °C IG = 910 mA 420 mA






Temperature class: T1…T4

(acc. to EN 60079-0)

Nominal power 15W

For further electrical specifications see data sheet: 1.1-183


Contamination efficiency ISO 4406 : 1999, class 18/16/13

Required filtration grade (ß 6…10 ≥ 75) see data sheet 1.0-50/2


Admissible fluid -20…+70 °C (operation as T1…T4 / T130 °C)

temperature

Peak pressure pmax = 400 bar

Nominal pressure range pN red = 40, 63, 100, 160, 200, 275,

350 bar

Supply pressure pP ≥ pred +10 bar (statically)

pP ≥ pred +80 bar (at 40 l/min)

Volume flow range Q = 0…40 l/min

Pilot- and leakage see characteristics

volume flow

Repeatability ≤ 3 % **Hysteresis ≤ 5 % ** ** at optimal dither signal

SYmBOL

ChARACTERISTICS Oil viscosity ν = 30 mm2/s

pred = f (Q) Pressure volume low characteristics (Maximal adjustable pressure)

pred = f (Q) Pressure volume low characteristics (Minimal adjustable pressure)

Consumption resistance dependent on system ٭

pred = f (l) Pressure adjustment characteristics

[bei Q = 0 l/min] / (static)

Qst + L = f (pred) Pilot- and leakage volume low characteristic [P (2) → T (3)] (Pressure in P (2) = 350 bar)

600

450

300

150

00 50 100 150 200 250 300 350 p [bar]

K0812_1

Q [cm3/min]

PN red = 200/275/350 bar

PN red = 40/63/100/160 bar

K0809

p [bar]

80

60

40

20

040 30 20 10 0 10 20 30 40

Q [l/min]A T P A

∗

400

300

200

100

0

K1011

p [bar]

40 30 20 10 0 10 20 30 40

Q [l/min]A T P A

PN red = 350 bar

PN red = 275 bar

PN red = 200 barPN red = 160 bar

PN red = 100 barPN red = 63 barPN red = 40 bar

0 10 20 30 40 50 60 70 80 90 100 l [%]

K1013

p [bar]

100

8

6

4

2

0

PN red = 100 bar

PN red = 63 bar

PN red = 40 bar

pred = f (l) Pressure adjustment characteristics

[bei Q = 0 l/min] / (static)

0 10 20 30 40 50 60 70 80 90 100 l [%]

K1012

p [bar]

350

300

250

200

150

100

50

0

PN red = 350 bar

PN red = 275 bar

PN red = 200 bar

PN red = 160 bar




Proportional-




ISO 7789–22–04–0–98


and cavity tools


M22x1,5

(1)

(2)

(3)

(1)

93

.3

64

.5

42

22

.5

95.6

156.6

61

S3

0

M2

2x1

.5

(3) (2)

(1)

15

10

40 30 60 20 50

70

PARTS LIST


10 263.6... Slip-on-coil MKY45/18 x 60-...

15 253.8000 HB 4,5 Plug with integrated manual over-

ride (Data sheet 1.1-300)

20 160.2140

160.6141

O-ring ID 14,00 x 1,78 (NBR)

O-ring ID 14,00 x 1,78 (FKM)

30 160.2156

160.6156

O-ring ID 15,60 x 1,78 (NBR)

O-ring ID 15,60 x 1,78 (FKM)

40 160.2188

160.6188

O-ring ID 18,77 x 1,78 (NBR)

O-ring ID 18,77 x 1,78 (FKM)

50 049.3176 Backup ring RD 14,1 x 17 x 1,4

60 049.3196 Backup ring RD 16,1 x 19 x 1,4


ACCESSORIESFlange-/sandwich plate NG4-Mini Data sheet 2.3-820

Flange-/sandwich plate NG6 Data sheet 2.3-840


Line mount body Data sheet 2.9-210

Propotional amplifier register 1.13




Proportional pressure reducing valve Screw-in cartridge• Pilotoperated• Q

max = 160 l/min

• p max

= 400 bar• p

n red max = 350 bar








will be prevented by relieing excess volume low to tank via port T (3). With deneergised solenoid the volume low passes freely from port P to the consumer port A. Thereby, be-

cause of the system, a minimum adjustable

pressure in accordance with the characteristic

curve cannot be fallen short of.

SYmBOLS



M33x12 for cavity according to ISO 7789. Activated with Wandfluh-explosion-proof-solenoid. The cartridge body made of steel is

zinc coated for corrosion protection.

Solenoid coil in acc. with directive 94/9/EC (ATEX) for explosion-hazard zones.The lameproof enclosures (acc. to EN/IEC 60079-1/31 and EN/IEC 61241-1) prevents an explosion in the interior from getting outside. The design prevents a surface temperature


Details of the solenoid coil: refer to data sheet

1.1-183.








Installation of the screw-in cartridge in control blocks. Cavity tools are available for machining the cavities in steel and aluminium (hire or

purchase). Please refer to the data sheets in

register 2.13.

m33x2ISO 7789II 2 G Ex d IIC

II 2 D Ex tD A21 IIC

I m2 Ex d I mb

TYPEnSChLüSSEL

M V B PM33 - - / / - #


Pilot operated


Screw-in cartridge M33 x 2 Nominal power PN: 15W/L15 9W/L9Nominal pressure range pN [bar] 100 80 200 160

275 220 350 280Nominal voltage UN 12 VDC G12

24 VDC G24 Ambient temp. with:

Nominal power PN 9W L9 40 °C 15W L15 70 °C

Certiication ATEX, IECEx, GOST Ex Australia AU Inmetro IM NEPSI NP



CERTIFICATES

in accordance Surface Mining with Gas and Staub ATEX x x

IECEx x x

GOST Ex x x

Australia x x

Inmetro x x

NEPSI x


A(1)

P(2) T(3)







hYDRAuLIC SPECIFICATIOnSFluid Mineral oil, other luid on requestContamination eficiency ISO 4406: 1999, class 18/16/13 (Required iltration grade ß 6…10≥75) refer to data sheet 1.0-50/2Viscosity range 12 mm2/s…320 mm2/sFluid temperature Excecution L9 -20…+40 °C (operation as T1…T6 / T80 °C) Excecution L15 -20…+70 °C (operation as T1…T4 / T130 °C)Peak pressure pmax = 350 barNominal pressure range: Excecution L9 pN red = 80 bar, 160 bar, 220 bar, 280 bar Excecution L15 pN red = 100 bar, 200 bar, 275 bar, 350 barVolume low range Q = 0…160 l/minPilot- and leakagevolume low see characteristicsRepeatability ≤ 2 % ∗Hysteresis ≤ 5 % ∗ ∗ at optimal dither signal

GEnERAL SPECIFICATIOnSDenomination Pilot operated proportional


Construction Screw-in cartridge for cavity acc. to ISO 7789Actuation Proportional solenoid

Mounting Screw in thread M33 x2Ambient temperature Excecution L9 -20…+40 °C (operation as T1…T6 / T80 °C) Execution L15 -20…+70 °C (operation as T1…T4 / T130 °C)Mounting position any, preferably horizontal



Weight m = 2,4 kg

ELECTRICAL SPECIFICATIOnSConstruction Proportional solenoid, wet pin push type, pressure tight

Standard nominal voltage UN = 12 VDC, 24 VDC 12VDC 24VDCLimiting current L15/50 °C IG = 950 mA 450 mA L15/70 °C IG = 910 mA 420 mA L9/40 °C IG = 625 mA 305 mAVoltage tolerance + 10% of rated voltageRelative duty factor 100% EDProtection class IP67 acc. to EN 60 529Connection / Power supply Through cable gland for cable ∅ 6,5…14 mm

Temperature class: (acc. to EN 60079-0) Execution L9: T1…T6Execution L15: T1…T4Nominal power:Execution L9 9WExecution L15 15WFor further electrical specifications see data sheet: 1.1-183



Qst + L = f (pred

) Pilot- and leakage volume low [A (1) → T (3)] (Pressure in P (2) = 350 bar)



ChARACTERISTICS oil viscosity υ = 30 mm2/sExecution L15 (measured at 50 °C) Execution L9 (measured at 40 °C)



pred



K0658_1

p [bar]

400

300

200

100

0160 120 80 40 0 40 80 120 160

Q [l/min]A T P A

PN red = 350 bar

PN red = 200 bar

PN red = 275 bar

PN red = 100 bar

K4107

p [bar]

400

300

200

100

0160 120 80 40 0 40 80 120 160

Q [l/min]A T P A

PN red = 280 bar

PN red = 220 bar

PN red = 160 bar

PN red = 80 bar

100

80

60

40

20

00 20 40 60 80 100 l [%]

K1002

p [%]

100

80

60

40

20

00 20 40 60 80 100 l [%]

K1005

p [%]

K0659

p [bar]

32

24

16

8

0

Q [l/min]A T P A

∗

160 120 80 40 0 40 80 120 160

1000

800

600

400

200

00 50 100 150 200 250 300 350 p [bar]

K0792

Q [cm3/min]




Cavity drawing acc. toISO 7789–33–04–0



Dimensions of the other connection versions see data sheet 1.1-183

ACCESSORIESLine mount body Data sheet 2.9-210


PARTS LIST


10 263.6... Slip-on-coil MKY45/18 x 60-...15 253.8000 Plug with integrated manual override HB4,520 160.2298 O-ring ID 29,82 x 2,62 (NBR) 160.6296 O-ring ID 29,82 x 2,62 (FKM)

30 160.2235 O-ring ID 23,47 x 2,62 (NBR) 160.6235 O-ring ID 23,47 x 2,62 (FKM)

40 160.2219 O-ring ID 21,89 x 2,62 (NBR) 160.6216 O-ring ID 21,89 x 2,62 (FKM)

50 049.3297 Backup ring RD 24,5 x29 x1,460 049.3277 Backup ring RD 22,5x27x1,470 111.1080 Cable gland brass M20

M33x2

(1)

(2)

(3)

(1)

77.9103.3

181.2

93.3

60

22.5

s 32

M33

x2

T(3) P(2)

A(1)

10

20 3050

60

40

70

15



Proportional pressure relief valveFlange and sandwich construction

• pmax

= 400 bar

DESCRIPTIOnPilot and direct operated proportional pressure

relief valves NG4-Mini. Flange and sandwich

construction according to Wandluh standard with 4 ports. Incorporated are proportional

pressure relief cartridges size M22x1,5 accord-

ing to ISO 7789. The lange and sandwich bodies made of steel are phosphatized.

APPLICATIOnThe valves have their applications in hydraulic

systems in which the pressure frequently has to

be changed. The facility for remote control and

signal processing from process control systems

enable economical solutions to problems with

repeatable sequences. NG4-Mini valves are

used where both, reduced dimensions and

weight are important.

FunCTIOnBy adjusting the electric current to the pro-

portional solenoid the operating pressure in

hydraulic systems is limited by relieing the luid from the protected lines P, A, B or A and B to the return / tank line T. Back pressure in T

inluences the pressure in the reliefed pressure lines. This proportional pressure relief valves

are adjustable very sensitivly. To control the

valve proportional ampliiers are available from Wandluh (see register 1.13).

TYPE LIST / FunCTIOn

Flange construction: Sandwich construction:

B..SA04 - P B..SA04 - BB..SA04 - A B..SA04 - ABB..FA04-P

nG4-mini®

B A04 - - #


2nd and 3rd digit position of the designation od the built-in cartridge

Flange construction F

Sandwich construction S

Mounting interface acc. to Wandluh standard, NG4-Mini

Type list / Function lange construction sandwich construction

in P P in P P

in A A in B B

in A and B AB

Nominal pressure range, nominal voltage, etc., of the built-in cartridge


Examples: B V P F A04 – P – 20 – G24 / WD – HB4,5 B D B S A04 – A – 100 - G12 / L15 B N I S A04 – B – 200 – G24 / KD – D1 B V P S A04 – AB – 350 – G12 / ME A1 R1

TYPE CODE

♦

♦♦

♦ ♦

∗

∗ ∗∗

∗



PARTS LIST


10 609.3 ... Screw-in cartridge20 160.2052 O-ring ID 5,28x1,7830 238.2406 Plug VSTI G1/4"-ED

(only lange and sandwich type in P)

DImEnSIOnS

REmARK!Detailed performance data and additional hydraulic and

electric speciications may by drawn from the data sheets of the corresponding installed screw-in cartridge.

CAuTIOn!The performace data especially the „pressure-low-cha-racteristic„ on the data sheets of the screw-in catridges

refere to the screw-in cartridges only. The additional press-

ure drop of the lange body respectivly sandwich body must be taken into consideration.

Flange construction

Sandwich construction in P

Sandwich construction in A, B or AB

ACCESSORIESProportional ampliier register 1.13

Distance plate BDP4/12 (12 mm) art. no. 173.1450Distance plate BDP4/20 (20 mm) art. no. 173.1451Distance plate BDP4/30 (30 mm) art. no. 173.1452


GEnERAL SPECIFICATIOnSDescription Pilot and direct operated proportional


Nominal size NG4-Mini according to Wandluh standardConstructions Flange or sandwich


Mounting 3 ixing holes for socket head cap screws M5 or studs M5


Multi-lange subplates Longitudinal stacking systemWeight: • Flange type m = 1,15 kg(without screw-in cartridge) • Sandwich type P, A, B m = 0,96 kg • Sandwich type AB m = 1,24 kg

SCREw-In CARTRIDGES InSTALLEDThe following screw-in cartridges are used in either the lange body or the sandwich body:

Type Designation Data sheet no. Qmax

*

BVPPM22 pilot operated 2.3-529 20 l/minBNIPM22 pilot operated, inverse 2.3-533 20 l/minBVBPM22 pilot operated, explosion proof Ex d 2.3-536 20 l/minBVPPM22-../ME pilot operated, with integrated electronics 2.3-537 20 l/minBDPPM22 direct operated 2.3-539 20 l/minBDIPM22 direct operated, inverse 2.3-548 20 l/minBDBPM22 direct operated, explosion proof Ex d 2.3-547 20 l/minBDPPM22-../ME direct operated, with integrated electronics 2.3-561 20 l/minBDIPM22-../ME direct operated, inverse, with integrated electronics 2.3-562 20 l/min

* Can deviate from the values on the data sheets of the screw-in cartridges.

∗ The envelop dimensions of the screw-in cartridge are shown on

their corresponding data sheets.

♦ Distance plate BDP4/... must be ordered separatly.

40

95

3263

20 23

10 30

G1/4"A B

P

ToT

125AB=40

89,5A=

89,5B=

27

14

28

14

A B

P

To 20

T

A B

P

ToT

52

4012 5,5

Ø

20

20

♦

♦♦

♦ ♦

∗

∗ ∗∗

∗



Proportional pressure relief valveFlange and sandwich construction

• pmax

= 400 bar

DESCRIPTIOnPilot and direct operated proportional pres-

sure relief valves NG6. Flange and sandwich

construction according to ISO 4401-03 with 4

ports. Incorporated are proportional pressure

relief cartridges size M22x1,5 according to ISO

7789. The lange and sandwich bodies made of steel are phosphatized.


systems in which the pressure frequently has to be changed. The facility for remote control and signal processing from process control systems enable economical solutions to problems with repeatable sequences.



B..SA06 - P B..SA06 - BB..SA06 - A B..SA06 - ABB..FA06-P





are adjustable very sensitivly. To control the valve proportional ampliiers are available from Wandluh (see register 1.13).

nG6ISO 4401-03

B A06 - - #







in P P in P P

in A A

in B B

in A and B AB



Examples: B V P F A06 – P – 20 – G24 / WD – HB4,5

B D B S A06 – A – 100 - G12 / L15

B N I S A06 – B – 200 – G24 / KD – D1

B V P S A06 – AB – 350 – G12 / ME A1 R1

TYPE CODE

♦ ∗

♦♦

♦ ♦

∗

∗ ∗



GEnERAL SPECIFICATIOnSDescription Pilot and direct operated proportional


Nominal size NG6 according to ISO 4401-03Constructions Flange or sandwich







*



PARTS LIST


10 609.3 ... Screw-in cartridge

20 160.2093 O-ring ID 9,25x1,78

30 238.2406 Plug VSTI G1/4"-ED


DImEnSIOnS

REmARK!Detailed performance data and additional hydraulic and electric speciications may by drawn from the data sheets of the corresponding installed screw-in cartridge.

CAuTIOn!The performace data especially the „pressure-low-characteristic„ on the data sheets of the screw-in

catridges refere to the screw-in cartridges only. The

additional press-ure drop of the lange body respectivly sandwich body must be taken into consideration.

Flange construction




Distance plate ADP6/12 (12 mm) art. no. 173.3451Distance plate ADP6/30 (30 mm) art. no. 173.3453Distance plate ADP6/46 (46 mm) art. no. 173.3454Distance plate ADP6/87 (87 mm) art. no. 173.3461


∗ The envelop dimensions of the screw-in cartridge are shown on their corresponding data sheets.

♦ Distance plate ADP6/... must be ordered separatly.

T

A B

P

102A=

102B=

140AB=

31

17,8

21,5 19

21

32

,5

22

,5

45

20

40

22

12

52

5,5

Ø G1/4"

T

BA

P

1030

36 68

104

22

,5

45

17

,5

18

T

BA

P

♦ ∗

♦♦

♦ ♦

∗

∗ ∗



Proportional pressure relief valveFlange and sandwich construction• p

max = 400 bar

nG10ISO 4401-05

DESCRIPTIOnPilot operated proportional pressure relief

valves NG10. Flange and sandwich con-

struction according to ISO 4401-05 with 4

ports. Incorporated are proportional pressure


7789. The lange and sandwich bodies made of steel are phosphatized.


systems in which the pressure frequently has to be changed. The facility for remote control and signal processing from process control systems enable economical solutions to problems with repeatable sequences.





are adjustable very sensitivly. To control the valve proportional ampliiers are available from Wandluh (see register 1.13).



BV.SA10 - P BV.SA10 - BBV.SA10 - A BV.SA10 - ABBV.FA10-P

B A10 - - #







in P P in P P

in A A in B B

in A and B AB



Examples: B V P F A10 – P – 20 – G24 / WD – HB4,5 B D B S A10 – A – 100 - G12 / L15 B N I S A10 – B – 200 – G24 / KD – D1 B V P S A10 – AB – 350 – G12 / ME A1 R1

TYPE CODE

♦ ♦ ♦

♦ ♦

∗∗

∗ ∗∗





*



PARTS LIST


10 609.3 ... Screw-in cartridge20 160.2140 O-ring ID 14,00x1,7830 238.2406 Plug VSTI G1/4"-ED


Description Pilot operated proportional


Nominal size NG10 according to ISO 4401-05Constructions Flange or sandwich


Mounting 4 ixing holes for socket head cap screws M6 or studs M6Connections Threaded connection plates


REmARK!Detailed performance data and additional hydraulic and electric speciications may by drawn from the data sheets of the corresponding installed screw-in cartridge.

CAuTIOn!The performace data especially the „pressure-low-cha-racteristic„ on the data sheets of the screw-in catridges

refere to the screw-in cartridges only. The additional press-

ure drop of the lange body respectivly sandwich body must be taken into consideration.


Distance plate ADP10/18 (18 mm) art. no. 173.4450


GEnERAL SPECIFICATIOnS

DImEnSIOnS

Flange construction



∗ The envelop dimensions of the screw-in cartridge are shown on their corresponding data sheets.


132AB=

110A=

1 10B=

38

30

26

,5

20,8

48

54

60

46

38

60

6,5

Ø

4030

70

20

70 45

115

30 3

8 41

G1/4"

1020 30

60

T To

A B

P

T To

A B

P

T To

A B

P

♦ ♦ ♦

♦ ♦

∗∗

∗ ∗∗



Proportional pressure reducing valveFlange and sandwich construction• p

max= 400 bar

DESCRIPTIOnPilot operated proportional pressure reducing

valves NG4-Mini. Flange and sandwich con-

struction according to Wandluh standard with 4 ports. Incorporated are proportional pressure


7789. The steel bodies for lange constructions are painted with a two component painting

and the bodies for sandwich constructions are

phosphatized.


systems in which the pressure in a consumer

has to remain constant at the adjusted value

independently of pressure luctuations on the supply side. The facility for remote control and



repeatable sequences. NG4-Mini valves are

used where both, reduced dimensions and

weight are important.

FunCTIOnBy adjusting the electric current to the propor-

tional solenoid the pressure in the controlled

port will be changed proportionally to the sole-

noid current. A pressure rise in the controlled

port above the adjusted value, caused e.g.

by an active oil consumer, will be prevented

by relieing excessive low to the tank line T. This proportional pressure reducing valves



nG4-mini®



Nominal size NG4-Mini according to Wandluh standardConstructions Flange or sandwich




Multi-lange subplates Longitudinal stacking systemWeight: • Flange type m = 1,23 kg(without screw-in cartridge) • Sandwich type m = 1,24 kg

TYPE CODE

M A04 - - #





Mounting interface acc. to Wandluh standard, NG4-Mini

Type list / Function lange construction sandwich construction P → A P/A in P P

in A A

in B B



Examples: M V P F A04 – P/A – 100 – G24 / WD – D1

M V B S A04 – A – 200 – G12 / L15 / IN

M Q P S A04 – B – 350 – G24 / MEA1 – HB0



PARTS LIST


10 617.3 ... Screw-in cartridge20 160.2052 O-ring ID 5,28x1,78

30 238.2406 Plug VSTI G1/4"-ED



Distance plate BDP4/12 (12 mm) art. no. 173.1450Distance plate BDP4/20 (20 mm) art. no. 173.1451Distance plate BDP4/30 (30 mm) art. no. 173.1452


DImEnSIOnS

Flange construction


Sandwich construction in A or B



♦ Distance plate BDP4/... must be ordered separatly.

For sandwich red. pressure in B cartridge is located on B-side.





*

MVPPM22 pilot operated 2.3-629 20 l/minMQPPM22 pilot operated from connection P 2.3-641 20 l/minMVBPM22 pilot operated, explosion proof Ex d 2.3-635 20 l/minMVPPM22-../ME pilot operated, with integr.atedelectronics 2.3-632 20 l/minMQPPM22-../ME pilot operated from connection P, 2.3-643 20 l/min with integrated electronics

REmARK!Detailed performance data and additional hy-

draulic and electric speciications may by drawn from the data sheets of the corresponding

installed screw-in cartridge.

CAuTIOn!The performace data especially the „pressure-low-characteristic„ on the data sheets of

the screw-in catridges refere to the screw-in

cartridges only. The additional press-ure drop

of the lange body respectivly sandwich body must be taken into consideration.* Can deviate from the value on the data sheets of the screw-in cartridges.

** Do not unse anymore for new applications.

MV.SA04 - P MV.SA04 - BMV.SA04 - AMV.FA04-P/A

MQ.SA04 - P MQ.SA04 - BMQ.SA04 - AMQ.FA04-P/A

A P T BA P T B

A BP red. T

A red. P T B

A BP T

A P T B red.

A BP T

A P T BA P T B

A BP red. T

A red. P T B

A BP T

A P T B red.

A BP T

120

82 38

40

20

G1/4"

T To

A B

P

28

14

27

14

22

10 3020

9,5

Ø 8 32

40

5,5

Ø

24

22

120

82 38

40

T To

A B

P G1/4"

22

26,8

24

22

5,5

Ø

40

∗

∗

∗

♦ ♦

♦ ♦

T To

A B

P

122

3983

G1/4"

40

20 28,5

18

40

5,5

Ø

∗

∗

∗

♦ ♦

♦ ♦

Proportional



Proportional pressure reducing valve Flange and sandwich construction• p

max= 400 bar

nG6ISO 4401-03


valves NG6. Flange and sandwich construc-

tion according to ISO 4401-03 with 4 ports.

Incorporated are proportional pressure re-

ducing cartridges size M22x1,5 according to

ISO 7789. The steel bodies for lange constructions are painted with a two component painting


phosphatized.







repeatable sequences.












Nominal size NG6 according to ISO 4401-03

Constructions Flange or sandwich




Multi-lange subplates Longitudinal stacking systemWeight: • Flange type m = 1,64 kg(without screw-in cartridge) • Sandwich type P m = 1,41 kg • Sandwich type A, B m = 1,78 kg

TYPE CODE

M A06 - - #







in A A

in B B




M V B S A06 – A – 200 – G12 / L15 / IN

M Q P S A06 – B – 350 – G24 / MEA1 – HB0

Proportional



PARTS LIST


10 617.3 ... Screw-in cartridge

20 160.2093 O-ring ID 9,25x1,78

30 238.2406 Plug VSTI G1/4"-ED



Distance plate ADP6/12 (12 mm) art. no. 173.3451Distance plate ADP6/30 (30 mm) art. no. 173.3453Distance plate ADP6/46 (46 mm) art. no. 173.3454Distance plate ADP6/87 (87 mm) art. no. 173.3461


DImEnSIOnS

Flange construction









125

88

SCREw-In CARTRIDGES InSTALLEDThe following screw-in cartridges are used in either the lange body or the sandwich body:Type Designation Data sheet no. Q

max*

MVPPM22 pilot operated 2.3-629 60 l/min

MQPPM22 pilot operated from connection P 2.3-641 40 l/min

MVBPM22 pilot operated, explosion proof Ex d 2.3-635 60 l/min

MVPPM22-../ME pilot operated, with integr. electronics 2.3-632 60 l/min

MQPPM22-../ME pilot operated from connection P, 2.3-643 40 l/min

with integrated electronics




CAuTIOn!The performace data especially the «pressure-low-characteristic» on the data sheets of



of the lange body respectivly sandwich body must be taken into consideration.


** Do not use anymore for new applications.



A P T BA P T B

A BP red. T

A red. P T B

A BP T

A P T B red.

A BP T

A P T BA P T B

A BP red. T

A red. P T B

A BP T

A P T B red.

A BP T

123

85 38

45

22,5

G1/4"

P

A B

T

31

21

32,5

21,5 19

17,8

10 3020

9,5

Ø 3 42

45

5,5

Ø

22,5

123

85 38

45G1/4"

P

A B

T

16,4

40

27,5

5,5

Ø

18,5

∗

♦ ♦

♦ ♦

∗

∗

125

88 37

45G1/4"

P

A B

T

16,5

18,5

50

12,55,5

Ø

18

∗

♦ ♦

♦ ♦

∗

∗



Proportional pressure reducing valveFlange and sandwich construction• p

max= 400 bar

nG10ISO 4401-05


valves NG10. Flange and sandwich construct-

ion according to ISO 4401-05 with 4 ports.

Incorporated are proportional pressure reduc-

ing cartridges size M22x1,5 according to ISO

7789. The steel bodies for lange constructions are painted with a two component painting


phosphatized.







repeatable sequences.












Nominal size NG10 according to ISO 4401-05

Constructions Flange or sandwich




Multi-lange subplates Longitudinal stacking systemWeight: • Flange type m = 1,80 kg(without screw-in cartridge) • Sandwich type m = 2,72 kg

TYPE CODE

M A10 - - #







in A A

in B B




M V B S A10 – A – 200 – G12 / L15 / IN

M Q P S A10 – B – 350 – G24 / MEA1 – HB0

∗

♦

♦♦

♦∗

∗



PARTS LIST


10 617.3 ... Screw-in cartridge20 160.2140 O-ring ID 14,00x1,78

30 238.2406 Plug VSTI G1/4"-ED



Distance plate ADP10/18 (18 mm) art. no. 173.4450


DImEnSIOnS

Flange construction









SCREw-In CARTRIDGES InSTALLEDThe following screw-in cartridges are used in either the lange body

or the sandwich body:


*

MVPPM22 pilot operated 2.3-629 60 l/minMQPPM22 pilot operated from connection P 2.3-641 40 l/minMVBPM22 pilot operated, explosion proof Ex d 2.3-635 60 l/minMVVPM22 pilot operated, with integrated electronics 2.3-632 60 l/minMQVPM22 pilot operated from connection P, 2.3-643 40 l/min with integrated electronics




CAuTIOn!The performace data especially the „pressure-low-characteristic„ on the data sheets of



of the lange body respectivly sandwich body must be taken into consideration.

* Can deviate from the values on the data sheets of the scew-in cartridges. ** Do not use anymore for new applications.



A P T BA P T B

A BP red. T

A red. P T B

A BP T

A P T B red.

A BP T

A P T BA P T B

A BP red. T

A red. P T B

A BP T

A P T B red.

A BP T

140

95 45

60

32

,5

G1/4"

T

A B

P

54

48

20,8

26

,5

46

1,5

39

10 30

To

20

10

,5Ø

6 44

50

6,5

Ø

32,5

∗

♦

♦♦

♦∗

∗

140

95 45

60

42

,5

G1/4"

T

A B

P

40

To

50

32

6,5

Ø

∗

♦

♦♦

♦∗

∗

140

93,5 46,5

60

42

G1/4"

T

A B

P

40

To

50

16

18

6,5

Ø

∗

♦

♦♦

♦∗

∗

Proportional throttle valves

Wandluh AG Tel. +41 33 672 72 72 E-mail: [email protected] Illustrations not obligatory Data sheet no. Postfach Fax +41 33 672 72 12 Internet: www.wandluh.com Data subject to change 2.6-535E 1/3CH-3714 Frutigen Edition 14 35

Proportional throttle valveScrew-in cartridge•Direct operated, not pressure compensated•Throttle in one flow direction•Qmax = 45 l/min, pmax = 350 bar •Qn max = 25 l/min

FunCTIOnThe force controlled wet pin proportional sole-

noid acts directly on the throttle spool which

opens, resp., closes the openings on the cart-

ridge body. The throttle opening, and therefore

the flow volume, changes proportionally to the

current absorption of the proportional solenoid.

To control the valve proportional amplifiers are

available from Wandfluh (see register 1.13).

APPLICATIOnProportional throttle valves are suitable for pre-

cise feed control systems. Very sensitive ope-

ning and closing characteristics allow smooth

control of movements.

These valves are suitable for applications in


mines. The facility for electric remote control-

ling of the valve in conjunction with process



of the screw-in cartridge in control blocks.

m22x1,5ISO 7789

II 2 G Ex d IIC


I m2 Ex d I mb

DESCRIPTIOnFor explosion-hazard zonesDirect operated, proportional throttle valve, as

a screw-in cart-ridge with a thread M22 x 1,5

for cavity acc. to ISO 7789.

A special surface treatment guarantees a good

protection against corrosion and wear as well

as very good low-friction characteristics of the

throttle spool. The solenoid coil in acc. with di-

rective 94/9/EC (ATEX) for explosion-hazard

zones.





pable of igniting.

TYPE CODE

D B PM22 - - / / - #Throttle valve

Normally open O

Normally closed N



Nominal volume flow rate QN 6,3 l/min 6,3

10 l/min 10

25 l/min 25


24 VDC G24

Ambient temperature up to:

Nominal power PN 9W L9 40°C

15W L15 70 °C

Certificate ATEX, IECEx, GOST Ex



FKM (Viton) D1


GEnERAL SPECIFICATIOnSDescription Proportional throttle valve

Construction Screw-in cartridge for cavity acc. ISO 7789



Ambient temperature Nominal power 9W/L9


Nominal power 15W/L15





Weight m = 1,95 kg

Flow direction 1 → 2

CERTIFICATES

in accor-

dance with

Surface

gas + dustMining

ATEX x x

IECEx x x

GOST Ex x x

Australia x x

Inmetro x x

NEPSI x

The certiicates can be found on www.wandluh.com / DOWNLOADS /

Accompanying Ex-proof / mKY45/18-..-L..



ELECTRICAL SPECIFICATIOnSConstruction Proportional solenoid, wet pin push

type, pressure tight


12VDC 24VDC

Limiting current L9/40°C IG = 625 mA 305 mA

L15/50 °C IG = 950 mA 450 mA

L15/70 °C IG = 910 mA 420 mA






Temperature class: acc. to EN 60079-0

T1...T6 (Nominal power 9W)

T1...T4 (Nominal power15W)

Nominal power 9W, 15 W

For further electrical characteristics, refer to the data sheet of the so-

lenoid coil: 1.1-183


Contamination efficiency ISO 4406:1999, class 18/16/13

(Recommended filtration grade

ß 6...10 ≥ 75) see data sheet 1.0-50/2


Fluid temperature Nominal power 9W/L9


Nominal power 15W/L15



Nominal volume flow QN = 6,3 l/min,10 l/min, 25 l/min

at 10 bar pressure drop

Max. Volume flow Qmax = 45 l/min

Leakage volume flow on request

Hysteresis ≤ 8%٭at optimal dither signal ٭

SYmBOLnormally open normally close






structions.


Q = f (I) Volume flow adjustment characteristics (∆p = 20 bar) Q = f (I) Volume flow adjustment characteristics (∆p = 20 bar)

normally open normally closed

∆p = f (Q) Pressure drop volume flow characteristics (I = IG)

normally closed

∆p = f (Q) Pressure drop volume flow characteristics (I = IG)

normally open

Q = f (p Volume flow pressure characteristics (I = IG)

normally closed

Q = f (p) Volume flow pressure characteristics (I = IG)

normally open

0 5 10 15 20 25 30 35 Q [l/min]

K1164

p [bar]QN = 6,3 l/min QN = 10/min

QN = 25 l/min

50

40

30

20

10

0

0 10 20 30 40 50 60 70 80 90 100 l [%]

K1184

Q [l/min]

35

30

25

20

15

10

5

0QN = 6,3 l/min

QN = 25 l/min

QN = 10 l/min

40

30

20

10

00 5 10 15 20 25 30 35 Q [l/min]

K1188

p [bar]QN = 6,3 l/min QN = 10 l/min

QN = 25 l/min

0 10 20 30 40 50 60 70 80 90 100 l [%]

K1185

Q [l/min]

35

30

25

20

15

10

5

0

QN = 6,3 l/min

QN = 25 l/min

QN = 10 l/min

4540353025201510

50

0 50 100 150 200 250 300 350 p [bar]

K1187

Q [l/min]

QN = 6,3 l/min

QN = 25 l/min

QN = 10 l/min

4540353025201510

50

0 50 100 150 200 250 300 350 p [bar]

K1186

Q [l/min]

QN = 6,3 l/min

QN = 25 l/min

QN = 10 l/min

2

11

2






Proportional amplifi er Register 1.13


DImEnSIOnS / SECTIOnAL DRAwInGSNormally open Cavity drawing acc. to

ISO 7789–22–01–0–98


and cavity tools see data

sheet 2.13-1008

Normally closed

(2)

(1)

M22x1,5

(1)

PARTS LIST


10 263.6... Slip-on coil MKY45/18 x 60-...


override HB4,5

20 154.2603 Knurled nut Ex

30 160.2251

160.6251

O-ring ID 25,07 x 2,62 (NBR)

O-ring ID 25,07 x 2,62 (FKM)

40 160.2170

160.6172

O-ring ID 17,17 x 1,78 (NBR)

O-ring ID 17,17 x 1,78 (FKM)

50 160.2188

160.6188

O-ring ID 18,77 x 1,78 (NBR)

O-ring ID 18,77 x 1,78 (FKM)

60 160.2156

160.6156

O-ring ID 15,60 x 1,78 (NBR)

O-ring ID 15,60 x 1,78 (FKM)

70 049.3196 Backup ring RD 16,1 x 19 x 1,4


22.5

42

64.5

93.3

37.5108.5

146

s30

M22

x1.5

1(P)

2(T)

22.5

42

64.5

93.3

108.5 37.5

146

M22

x1.5

s30

1(P)

2(T)

10

607040403020

80

50

Proportional flow control valves




Proportional 2-way flow control valveScrew-in cartridge•Direct operated, pressure compensated•Qmax = 28 l/min, pmax = 350 bar•Qn max = 25 l/min

DESCRIPTIOnFor explosion-hazard zonesDirect operated, pressure compensated pro-

portional flow control valve, as a screw-in cart-

ridge with a thread M22 x 1,5 for cavity acc. to

ISO 7789. A special surface treatment gua-

rantees a good protection against corrosion

and wear as well as very good low-friction cha-

racteristics of the pressure compensating- and

throttle spool. The solenoid coil is zinc- / nickel-

coated. Solenoid coil in acc. with directive 94/9/

EC (ATEX) for explosion-hazard zones.





pable of igniting.

FunCTIOnThe 2-way flow control valve with following pres-

sure compensation (secondary controller) serves

for maintaining the speed of a consumer constant

independent of the load. The power controlled,

proportional solenoid running in oil acts directly

on the throttle spool, which opens the throttle seg-

ments in the cartridge body. Proportional to the

current demand of the proportional solenoid, the

throttle aperture changes, and with this the vo-

lume flow. In case of pressure fluctuations, the

flow cross-section in the pressure compensation

spool changes in such a manner, that the pres-

sure difference in the measuring diaphragm is

maintained constant. In case of a current-free so-

lenoid, the throttle spool is held in closed position

by a spring. For driving the valve, Wandfluh pro-

portional amplifiers are available (see Register

1.13).

APPLICATIOnProportional flow control valves are suitable for

feed control systems, where the consumer flow

has to be maintained constant with a changing

load. These valves are suitable for applications

in explosion-hazard zones, open cast and also

in mines. The facility for electric remote con-





GEnERAL SPECIFICATIOnSDescription 2-way proportional flow control valve




Ambient temperature -25…70 °C (operation as T1…T4 / T130 °C)

Mounting position any



Weight m = 1,85 kg

Flow direction 1 → 2

TYPE CODE

Q N B PM22 - - / L15 / - #

Flow control valve

Normally closed



Nominal volume flow rate QN 3,2 l/min 3,2

8 l/min 8

16 l/min 16

25 l/min 25


24 VDC G24

Ambient temp. by:





FKM (Viton) D1


CERTIFICATES

in accor-

dance with

Surface

gas + dustMining

ATEX x x

IECEx x x

GOST Ex x x

Australia x x

Inmetro x x

NEPSI x



m22x1,5ISO 7789

II 2 G Ex d IIC


I m2 Ex d I mb





ChARACTERISTICS Oil viscosity ν= 30 mm2/s

Q = f (l) Volume flow adjustment characteristics

Q = f (p) Leakage volume flow characteristics

Q = f (p) Volume flow pressure characteristics




ß 6...10 ≥ 75) see data sheet 1.0-50/2


Fluid temperature -25…+70 °C (operation as T1…T4 / T130 °C)


Nominal volume flow QN = 3,2/8/16/25 l/min

Max. Volume flow Qmax = 28 l/min

Min. Volume flow Qmin = 0,1 l/min

Leakage volume flow see characteristics

Repeatability ≤ 3 %*Hysteresis ≤ 7 %* * at optimal dither signal


pressure tight


12VDC 24VDC


L15/70 °C IG = 910 mA 420 mA

Voltage tolerance + 10% of rated voltageRelative duty factor 100% EDProtection class IP67 acc. to EN 60 529




Nominal power: 15W



SYmBOLSsimplified detailed






structions.

K1176

QN = 25 l/min

QN = 16 l/min

QN = 8 l/min

QN = 3,2 l/min

Q [l/min]40

30

20

10

00 10 20 30 40 50 60 70 80 90 100 I [%]

40

30

20

10

00 50 100 150 200 250 300 350 p [bar]

K1177

Q [l/min]

QN= 25 l/min

QN= 16 l/min

QN= 3,2 l/min

QN= 8 l/min

100

80

60

40

20

00 50 100 150 200 250 300 350 p [bar]

K0965

Q [cm3/min]

1 2

1 2









Proportional amplifier Register 1.13


PARTS LIST


10 263.6... Slip-on coil MKY45/18 x 60-...


override HB4,5


30 160.2251

160.6251

O-ring ID 25,07 x 2,62 (NBR)

O-ring ID 25,07 x 2,62 (FKM)

40 160.2170

160.6172

O-ring ID 17,17 x 1,78 (NBR)

O-ring ID 17,17 x 1,78 (FKM)

50 160.2188

160.6188

O-ring ID 18,77 x 1,78 (NBR)

O-ring ID 18,77 x 1,78 (FKM)

60 160.2156

160.6156

O-ring ID 15,60 x 1,78 (NBR)

O-ring ID 15,60 x 1,78 (FKM)

70 049.3196 Backup ring RD 16,1 x 19 x 1,4



ISO 7789–22–01–0–98


and cavity tools see data

sheet 2.13-1008

(2)

(1)

M22x1,5

(1)

s 30

M 2

2 x

1,5

22.5

42

64.5

93.3

38.6

10

60705040403020

80

95.6

134.2

1(P)

2(T)





Proportional 3-way flow control valveScrew-in cartridge•Direct operated, pressure compensated•Qmax = 40 l/min, pmax = 350 bar•Qn max = 25 l/min

DESCRIPTIOnFor explosion-hazard zonesDirect operated, pressure compensated pro-

portional flow control valve, as a screw-in cart-

ridge with a thread M22 x 1,5 for cavity acc. to

ISO 7789. A special surface treatment gua-

rantees a good protection against corrosion

and wear as well as very good low-friction cha-

racteristics of the pressure compensating- and

throttle spool. The solenoid coil is zinc- / nickel-

coated. Solenoid coil in acc. with directive 94/9/

EC (ATEX) for explosion-hazard zones.





pable of igniting.

FunCTIOnThe 3-way flow control valve serves for maintai-

ning the speed of a consumer constant inde-

pendent of the load. Superfluous pump output

flow is fed into the return flow system in a cost

saving manner, and as a result, prevents an

overheating of the hydraulic system. The po-

wer controlled, proportional solenoid running

in oil acts directly on the throttle spool, which

opens the throttle segments in the cartridge

body. Proportional to the current demand of the

proportional solenoid, the throttle aperture

changes, and with this the volume flow. In case

of a current-free solenoid, the throttle spool is

held in closed position by a spring. For driving

the valve, Wandfluh proportional amplifiers are

available (see Register 1.13).1.13).

APPLICATIOnProportional flow control valves are suitable for

feed control systems, where the consumer flow

has to be maintained constant with a changing

load. These valves are suitable for applications

in explosion-hazard zones, open cast and also

in mines. The facility for electric remote con-





GEnERAL SPECIFICATIOnSDescription 3-way proportional flow control valve




Ambient temperature -25…70 °C (operation as T1…T4 / T130 °C)

Mounting position any



Weight m = 1,9 kg

Flow direction see symbol

TYPE CODE

Q D B PM22 - - / L15 / - #

Flow control valve

3-way

Proportional, Explosion proof execution Ex d


Nominal volume flow rate QN 8 l/min 8

16 l/min 16

25 l/min 25


24 VDC G24

Ambient temp. by:





FKM (Viton) D1


CERTIFICATES

in accor-

dance with

Surface

gas + dustMining

ATEX x x

IECEx x x

GOST Ex x x

Australia x x

Inmetro x x

NEPSI x



m22x1,5ISO 7789

II 2 G Ex d IIC


I m2 Ex d I mb





ChARACTERISTICS Oil viscosity ν= 30 mm2/s




ß 6...10 ≥ 75) see data sheet 1.0-50/2


Fluid temperature -25…+70 °C (operation as T1…T4 / T130 °C)


Nominal volume flow QN = 8/16/25 l/min

Max. Volume flow Qmax = 40 l/min (1 →2)Min. Volume flow Qmin = 0,1 l/min

Leakage volume flow see characteristics

Repeatability ≤ 3 %*Hysteresis ≤ 7 %* * at optimal dither signal


pressure tight


12VDC 24VDC


L15/70 °C IG = 910 mA 420 mA

Voltage tolerance + 10% of rated voltageRelative duty factor 100% EDProtection class IP67 acc. to EN 60 529




Nominal power: 15W



SYmBOLSsimplified detailed






structions.

Q = f (I) Volume low adjustment characteristics 1 → 3 (p3 = 200 bar) Q = f (p) Volume flow pressure characteristics (I = IG)

Δp = f (Q) Pressure drop-volume flow characteristics 1→ 2 (I = 0 mA) Δp = f (Q) Pressure drop-volume flow characteristics 1 → 3 (I = IG)

0 10 20 30 40 50 60 70 80 90 100

K1178

Q [l/min]

30

25

20

15

10

5

0I [%]

QN= 25 l/min

QN= 16 l/min

QN= 8 l/min

40

30

20

10

00 50 100 150 200 250 300 350 p [bar]

K1179

Q [l/min]

QN = 25 l/min

QN = 16 l/min

QN = 8 l/min

0 5 10 15 20 25 30 35 40 Q [l/min]

K0968

p [bar]

30

25

20

15

10

5

0

25

20

15

10

5

00 5 10 15 20 25 30 Q [l/min]

K0969_1

p [bar]Q

N = 25 l/minQN = 16 l/minQ

N = 8 l/min

1

2

3

1

2

3






ACCESSORIESFlange-/sandwich plate NG6 Data sheet 2.6-842


Proportional amplifier Register 1.13



ISO 7789–22–04–0–98



M22x1,5

(1)

(2)

(3)

(1)

PARTS LIST


10 263.6... Slip-on coil MKY45/18 x 60-...


override HB4,5


30 160.2251

160.6251

O-ring ID 25,07 x 2,62 (NBR)

O-ring ID 25,07 x 2,62 (FKM)

40 160.2170

160.6172

O-ring ID 17,17 x 1,78 (NBR)

O-ring ID 17,17 x 1,78 (FKM)

50 160.2188

160.6188

O-ring ID 18,77 x 1,78 (NBR)

O-ring ID 18,77 x 1,78 (FKM)

60 160.2156

160.6156

O-ring ID 15,60 x 1,78 (NBR)

O-ring ID 15,60 x 1,78 (FKM)

70 160.2140

160.6141

O-ring ID 14,00 x 1,78 (NBR)

O-ring ID 14,00 x 1,78 (FKM)

80 049.3196 Backup ring RD 16,1 x 19 x 1,4

90 049.3176 Backup ring RD 14,1 x 17 x 1,4


93.3

64.5

22.5

95.6

156.1

60.5

s30

M22

x1.5

1(P)

2(T)3(A)

10

60 70

5040403020

100

9080

Documents

Corrosion proteCtion explosion proteCtion Edition 15 18