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E-234=01 DJ Series Butterfly Valves European Edition

DJ Series Butterfly Valves - HASMAKhasmak.com.tr/kitz/DJ Serisi Kelebek Vanalar.pdf · Standard BS EN 1092 BS10 ASME B16.5 BS EN 1092 ... 3388 40 ゜ 29 64 94 158 369 362 ... KITZ

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  • E-23401

    DJ SeriesButterfly Valves

    European Edition

  • PN6 PN10 PN16 Table E Class 150 PN10 PN16

    KITZ DJ Series Butterfly Valves

    Flange Table

    Connection

    Size

    Standard BS EN 1092 BS10 ASME B16.5 BS EN 1092

    Wafer Lugged

    Explanation of Product Code

    G PN16 DJ L M E1 2 3 4 5 6

    None: Lever handle

    G: Gear

    Valve operation1

    PN16: BS4504 PN 16

    150: ASME 150 psi

    200: ASME 200 psi

    10: JIS 10K

    16: JIS 16K

    Class2

    None: Wafer

    L: Lugged

    Connection4

    None: Ductile iron (Ni-plated)

    U: 304 stainless steel

    M: 316 stainless steel

    A: Aluminum Bronze

    Disc material5

    None: NBR (Buna-N)

    E: EPDM

    Alternative: Available on request, Refer toKITZ Corporation for furtherinformation.

    Seat material6

    DJ: Ductile iron DJ series

    Valve material and design3

    inch mm

    2

    21/2

    3

    4

    5

    6

    8

    10

    12

    14

    16

    18

    20

    24

    50

    65

    80

    100

    125

    150

    200

    250

    300

    350

    400

    450

    500

    600

    This catalog uses MPa, a SI unit, for indication of pressures.For readers convenience, however, kgf/cm2 is also used as an additional information.

    :Standard mounting

    :Special mounting (Proper centering is required) :Not coverd by standard DJ series

  • 1

    KITZ DJ Series Butterfly Valves

    KITZ DJ Series Butterfly ValvesThorough pursuit of functions required for butterfly valvesVariety of product ranges to comply with customers requirements

    Design Features

    Moulded-in (bonded) seat structure Replaceable seat structure

    Polyacetal stembearing

    NBR (Buna-N) orEPDM O-ring

    NBR (Buna-N) orEPDM seat firmlymolded-in (bonded)to valve body

    Ductile iron withENP or stainlesssteel disc

    Zinc die-cast plugwith chromatecoating

    Ductile iron bodywith protectivepaint coating

    Stainless steelstem

    Ductile iron with ENPor stainless steel disc

    PTFE stem bearing

    NBR (Buna-N) orEPDM seat bootedto valve body

    NBR (Buna-N) orEPDM O-ring

    PTFE stem bearing

    Ductile iron bodywith protectivepaint coating

    Stainless steel stem

    WRAS ApprovalAll KITZ EPDM seat materials are fully in accordance with latestWRAS standards.

    Non-peeling seat-to-body constructionMoulded-in (bonded) seat structure is employed for 2 to 12. Largersized valves are provided with replaceable seat. This non-peelingseat-to-body construction assures maintenance-free application forhigh fluid velocity service, vacuum service and handling surgingfluid velocity. It also guarantees peel-free valve mounting onpipelines.*1 4 meter / second maximum for on-off liquid handling.*2 Up to 30 torr.

    Spherical design for discs and seatsRubber seats are spherically designed where they contact top andbottom stems. This protects widely designed rubber seats frompeeling or deformation for prolonged service life of valves. Thinlystreamlined metal discs are the results of elaborate laboratory studyto ultimately minimize the pressure loss.

    Choice of materials and operating devicesChoice among 4 disc and 2 seat materials and manual, pneumatic orelectric valve operating devices makes service applications highlyversatile.*3 Additional seat materials available subject to requirements.

    Integral ISO 5211 actuator mounting flangeAny pneumatic or electric valve actuators provided with ISO 5211valve mounting flanges can be easily mounted for actuation of valvesin the field.

    Low valve operating torqueLow operating torques are designed low for extension of valveservice life and economic consideration in selection of valveoperating devices.

    Light-designed for operation efficiencyDesigned much lighter than our conventional series for operationefficiency in piping

    Emission-free stem sealing mechanismPrevention of external fluid leakage is maximized with a rubber O-ring assembled around the top stem and tight contact betweenspherically designed rubber seat and spherically designed top andbottom end of the disc.

    Index plateIndex plate has 10 locking positions as standard.

    Condensation-proofCondensation-proof type is optionally available with heat insulating plate(size 2 to 8) or stainless steel stand (size 10 to 24).

    *1

    *3

    *2

  • 2

    KITZ DJ Series Butterfly Valves

    Technical Specifications

    Maximum service pressure

    BS PN16 1.6MPa 16kgf/cm2ASME 150 psi 1.38MPa14kgf/cm2ASME 200 psi 1.03MPa11kgf/cm2JIS 10K 0.98MPa10kgf/cm2JIS 16K 1.57MPa16kgf/cm2

    Body material

    Ductile iron EN-GJS-450-10, Equivalent to ASTM A536 Gr. 65-45-12, BS 2789 Gr. 40/10*1

    Service temperature range

    NBR (Buna-N) seat 0 to 70EPDM seat 20 to 130*2Continuous service temperature range 0 to 100

    Applicable standards

    Valve design BS EN 593:2004, API 609, MSS-SP67, MSS-SP25Face to face dimensions EN 558-1 (Basic series 20), MSS-SP67, BS 5155 (Short pattern), ISO 5752-20, JIS B 2002 46 Series

    Coupling flanges

    Wafer type BS EN 1092 PN10/PN16

    ASME Class 150

    BS 10 Table D/Table E

    JIS 10K/16K

    Lugged type BS EN 1092 PN16

    ASME Class 150

    JIS 10K

    Test pressure

    BS PN16 Shell test 2.4 MPa24.5kgf/cm2 HydrostaticSeat test 1.76MPa17.9kgf/cm2 Hydrostatic

    0.6 MPa6.1kgf/cm2 PneumaticASME 150 psi Shell test 1.55MPa15.8kgf/cm2 Hydrostatic

    Seat test 1.14MPa11.6kgf/cm2 Hydrostatic0.59MPa6.0kgf/cm2 Pneumatic

    ASME 200 psi Shell test 2.07MPa21.1kgf/cm2 HydrostaticSeat test 1.52MPa15.5kgf/cm2 Hydrostatic

    0.59MPa6.0kgf/cm2 PneumaticJIS 10K Shell test 1.47MPa15kgf/cm2 Hydrostatic

    Seat test 1.08MPa11kgf/cm2 Hydrostatic0.59MPa 6kgf/cm2 Pneumatic

    JIS 16K Shell test 2.36MPa24kgf/cm2 HydrostaticSeat test 1.73MPa17.6kgf/cm2 Hydrostatic

    0.59MPa 6kgf/cm2 Pneumatic

    KITZ lugged type butterfly valves are rated for dead end service to full working pressure of the valve with the downstream flange removed.In dead end service exceeding 96 hours, a downstream flange is recommended.

    *2 There are some fluid type restrictions for the service at 130. Contact KITZ for the details.

    *1Obsolete Standard.

  • 00000000000000

    10512172944661251602583244335645881018

    201022335583126230325493617826107613111942

    301839579614521940057585910761441187622863388

    40296494158369362660950141817762378309637745590

    504710214925238157610501514226028293760493360128907

    6075163240404610922168024233618453060687898962614688

    70107232341577871131824003462516864728669112831375122742

    8012427039767110131532279240246010752510080131201599023690

    90

    NBR (Buna-N)EPDMNBR (Buna-N)EPDMNBR (Buna-N)EPDMNBR (Buna-N)EPDM

    SeatDuctile iron (Ni-plated)Ductile iron (Ni-plated)304 stainless steel304 stainless steel316 stainless steel316 stainless steelAluminum bronzeAluminum bronze

    DiscNoneEUUEMMEAAE

    Fig. suffix

    506580100125150200250300350400450500600

    mminch221/23456810121416182024

    Size Open degree

    3

    KITZ DJ Series Butterfly Valves

    Flow coefficient (Cv)

    BodyStemDiscSeatO-ringBearingPlugsize 2to 8Bottom stem

    LeverGear

    Parts Material

    Materials

    Ductile iron410 stainless steel*1

    SeeTrim material coding

    NBR (Buna-N) or EPDMPolyacetal and glass filled PTFE*2

    Zinc die-cast*3

    410 stainless steel*4

    Aluminum die-cast*5

    Aluminum die-cast*6

    Pressure loss (for handling static clean water withvalve fully open)

    P-T rating

    Flow characteristics

    Pre

    ssur

    e dr

    op

    Flow volume (m3/h)

    00.01

    10 100 1000 100000.001

    0.010.1

    1.0 0.1

    (kPa) (kgf/cm2)

    853 614 18

    4 10 12 16 24202 1 22

    0 10

    10

    20

    30

    40

    50

    60

    70

    80

    90

    100

    20 30 40 50 60 70 80 90 100

    Flo

    w r

    ate

    (%)

    Close OpenValve opening (%)

    Pre

    ssur

    e

    1.6 (16)

    1.10 (11.2)

    0.98 (10)

    0.49 (5)

    MPa(kgf/cm2)

    -20 0 70 90 130

    EPDM

    NBR

    PN16

    Notes1:There are some fluid type restrictions for the service at 130.Contact KIZT for the details.

    Notes2:P-T rating for sub-zero application is optionally available. Contact KITZ for technical advice when service conditions may exceed the P-T rating range limited here.

    Trim material coding

    *1 420 stainless steel for 16 and larger*2 Metal backed PTFE for 6 and larger*3 Chromate coating*4 420 stainless steel for 16 and larger*5 Ductile iron for size 8*6 Cast iron for 14 and larger

    Operator

    * Alternative seats are available on request.

    *Cv is defined as the flow in GPM that a valve will carry with a pressure drop of 1.0 psi, when the media is 60 F (15.6) water.

    Liquid flow:Q = CvQ = Liquid flow rate (gallons per minute)P = Pressure drop across valve (psi)S = Specific gravity of media

    Gas flow:Q = 1360 CvQ = Gas flow rate (SCFHstd. cu.ft./hr.)S = Specific gravity of gas (air=1.0)T = Temp.degrees rankin ( F+460)P = Pressure drop across valve (psi)P1 = Upstream pressure (psia) absolute

    Note that P must be less than .5(Flow is critical when P is greater than .5 P1)

    P/S P x P1/ST

  • 506580100125150197

    d

    191199217227265277287

    H

    147155173183211223248

    H1

    677591101127139169

    H2

    43464652565660

    L

    90104124146176206257

    125145160180210240295

    180180180180230230350

    D H1

    Lever Operated

    of product coding are trim material coding

    For trim material coding,please refer to page 3.

    BS PN16 Design

    PN16DJASME 150/200 psi Design

    150/200DJJIS 10K Design

    10DJJIS 16K Design

    16DJ

    Wafer Type

    *EPDM seat

    C

    4

    KITZ DJ Series Butterfly Valves

    506580100125150200

    221/234568

    Valve Sizeinch mm

    Dimensions mm

    D1

    C

    LSIZE 5065 SIZE 125150 SIZE 200

    d D

    H1H

    H2

    BS PN16 Design

  • 506580100125150197246295333385434482579

    d

    194202236246274286325381406461516540623671

    H

    147155173183211223248304329360415439488536

    H1

    677591101127139169219244309348372423472

    H2

    1919242424243232326060606565

    H3

    43464652565660687878102114127154

    L

    90104124146176206257312364407466522575680

    125145160180210240295355410470525585650770

    8080110110110110170250250360360360500500

    D D1

    122122135135150150180250250350350350400400

    L1

    2929363636365160606868689090

    E

    282840404040636363898989134134

    F

    BS PN16 Design

    G-PN16DJASME 150/200 psi Design

    G-150/200DJJIS 10K Design

    G-10DJJIS 16K Design

    G-16DJ

    Gear Operated

    of product coding are trim material coding

    For trim material coding,please refer to page 3.

    Wafer Type

    *EPDM seat

    C

    5

    KITZ DJ Series Butterfly Valves

    506580100125150200250300350400450500600

    221/23456810121416182024

    Valve Sizeinch mm

    Dimensions mm

    D1

    L1

    E

    F

    C

    L

    d D

    H1

    H3

    H

    H2

    SIZE 5065 SIZE 125150 SIZE 200600

    BS PN16 Design

  • 6

    KITZ DJ Series Butterfly Valves

    C

    506580100125150197

    d

    191199217227265277287

    H

    147155173183211223248

    H1

    677591104127139169

    H2

    43464652565660

    90104124146176206257

    125145160180210240295

    180180180180230230350

    L D D1

    506580100125150200

    221/234568

    Valve Sizeinch mm

    Dimensions mm

    D1

    LSIZE 5065 SIZE 200

    d D

    H1H

    C

    H2

    BS PN16 Design

    PN16DJLASME 150/200 psi Design

    150/200DJL

    Lever Operated

    of product coding are trim material coding

    For trim material coding,please refer to page 3.

    Lugged Type

    *EPDM seat

    BS PN16 Design

  • 506580100125150197246295333385434482579

    d

    194202236246274286325381406461516540623671

    H

    147155173183211223248304329360415439488536

    H1

    677591104127139169219244309348372423472

    H2

    1919242424243232326060606565

    H3

    43464652565660687878102114127154

    L

    90104124146176206257312364407466522575680

    125145160180210240295355410470525585650770

    8080110110110110170250250360360360500500

    D D1

    122122135135150150180250250350350350400400

    L1

    2929363636365160606868689090

    E

    282840404040636363898989134134

    FC

    7

    KITZ DJ Series Butterfly Valves

    mm

    506580100125150200250300350400450500600

    221/23456810121416182024

    Valve Sizeinch mm

    Dimensions

    L1

    D1

    LSIZE 5065 SIZE 200600

    d D

    H1

    H

    E

    F

    C

    H2

    S

    O

    H3

    BS PN16 Design

    G-PN16DJLASME 150/200 psi Design

    G-150/200DJL

    Gear Operated

    of product coding are trim material coding

    For trim material coding,please refer to page 3.

    *EPDM seat

    Lugged Type

    BS PN16 Design

  • SizePN16/JIS16K

    M36L90

    No.8

    8

    KITZ DJ Series Butterfly Valves

    inch221/23456810121416182024

    M16M16M16M16M16M20M20M20M20M20M24M24M24M27

    105105105115115120130140155155185200215250

    444488812121616202016

    M16M16M16M16M16M20M20M24M24M24M27M27M30M33

    105105105115115120140155170180215230250290

    444888812121616202016

    M16M16M16M16M20M20M20M22M22M22M24M24M24M30

    95105105110120125130150160160190210220260

    4488881212161616202020

    M16M16M20M20M22M22M22M24M24M303M303M303M303M363

    95100110120125130140150170180210230250290

    88888121212161616202020

    Size L No.PN10

    Size L No.PN16

    Size L No.JIS10K

    Size L No.JIS16KFlange

    Bolting Data

    Wafer type (Either type of below bolting is required)

    L=mm

    L=mm

    Hexagon head boltHexagon nut

    Stud boltHexagon nut

    L=mm

    Hexagon head boltHexagon nut

    Lugged type Size 24 requires additional hexagon head bolts.

    L=mm

    SizePN10/JIS10K

    M30L70

    No.8

    inch221/23456810121416182024

    M16M16M16M16M16M20M20M20M20M20M24M24M24M27

    125130130135140145155170185185215230245280

    444488812121616202016

    M16M16M16M16M16M20M20M24M24M24M27M27M30M33

    125130130135140145165185200210245260285325

    444888812121616202016

    M16M16M16M16M20M20M20M22M22M22M24M24M24M30

    115120120130145150155170180180220230250290

    4488881212161616202020

    M16M16M20M20M22M22M22M24M24M303M303M303M303M363

    120120140140150160160180190210240260280320

    88888121212161616202020

    Size L No.PN10

    Size L No.PN16

    Size L No.JIS10K

    Size L No.JIS16KFlange

    inch221/23456810121416182024

    M16M16M16M16M16M20M20M20M20M20M24M24M24M27

    3535354040404545505060606070

    888816161624243232324040

    M16M16M16M16M16M20M20M24M24M24M27M27M30M33

    3535354040405055606580808090

    8881616161624243232404040

    Size L No.PN10

    Size L No.PN16Flange

  • 9

    KITZ DJ Series Butterfly Valves

    Valve Selection1. Ensure to select a valve with design specifications

    which meet the fluid type and the pressure andtemperature conditions required.

    2. Lubricants are applied to discs, rubber seats andPTFE seats as standard to protect their surfaces.Oil-free treated types are available as option. ContactKITZ Corporation or its local distributors for the details.

    3. Contact KITZ Corporation or its local distributors forservice with pulverulent bodies.

    Storage and HandlingValves must be stored in dry, clean and corrosion-freeenvironment with no direct exposure to the sun, leavingvalves open by 10 for prevention of permanent distortionof resilient seats. Refrain from overloading valves andtheir actuators, such as storing them in piles or placingother objects on them.

    Mounting on Pipelines1. Valves must be mounted on flanges only after flanges

    have been welded to pipes and cooled down to theatmospherical temperature. Otherwise, welding heatmay affect the quality of resilient seats.

    2. Edges of welded flanges must be machined for smoothsurface finish so that they may not damage resilientseats during valve mounting. Flange faces must befree from damage or deformation, and be cleaned toremove rust or any other foreign objects so that therewill be no concern of external leakage through valveand flange connections. Gaskets are not required formounting KITZ DJ series butterfly valves.

    3. Clean flanges and pipe bores to thoroughly removewelding spatters, scales and other foreign objectswhich may have been left inside.

    4. Accurate centering of each couple of upstream anddownstream pipes is essential for trouble-freeoperation of valves mounted between them. Incorrectcentering shown in Fig. 1 must be by all meansavoided.

    5. For valve mounting, set jack bolts under the pipes forflat support at the same height, and adjust the flange-to-flange distance so that some 6 mm to 10 mm roommay be allowed beside the both sides of the valvebody.Remember that valves here must be left open only by10 from the fully closed position.

    6. Set two bolts into the lower mounting guides of a valveand mount it carefully so that flange faces may notdamage resilient seats. (Fig. 2)

    7. Then set another two bolts into the upper mountingguides of a valve, ensuring the correct centeringbetween pipes and the valve.

    8. Trially open the valve to check to see if there is nodisturbing contact between the valve disc and theflanges.

    9. Remove the jack bolts,set all bolts around thevalve body and tightenthem alternately anddiagonally till the flangescontact the valve body(Fig. 3 and 4). Refer tothe table shown right forrecommended torquevalues.

    Precautions for Trouble-free Operation ofKITZ Butterfly Valves

    Fig. 1

    (a)

    (b)

    Fig. 2 Fig. 3

    Fig. 4

    Nm(kgfm)

    50

    65

    80

    100

    125

    150

    200

    63(6)

    111(11)

    DN Nm(kgfm)

    250

    300

    350

    400

    450

    500

    600

    177(18)

    265(27)

    392(39)

    539(54)

    DN

    Recommended torque values

  • 10

    KITZ DJ Series Butterfly Valves

    10.For mounting actuated valves, provide valve supportsto prevent bending of valve necks and reduce valveand pipe vibration.

    11.Dont step on valve necks or valve handwheels.12.Dont mount valves of DN350 and larger with their

    operations upside down.13.Dont mount butterfly valves directly to check valves or

    pumps, which may cause damage to them by the disccontacts.

    14.Dont mount valves to downstream sides of elbows,reducers or regulating valves where fluid velocitychanges. It is recommended to install valves approx-imately 10 times of the valve nominal sizes away fromthem for such cases.

    15.Mount valves taking consideration of the effects whichdiscs are given by fluid velocity or pressure chages inthe pipings. Refer to the illustrations. (Fig.5)Contact KITZ Corporation or its local distributors forthe details.

    Valve Operation1.Valves equipped with manual operators such as

    levers, and handles of gears must be ONLYMANUALLY operated. Application of an excessiveexternal force to operate valves may result inmalfunction of valves and their operators.

    2.Ensure to fully open valves before a loop test of thepiping system is carried out with line pressure higherthan the nominal pressure of tested valves. Never useclosed valves in place of blind flanges.

    3.When valves need to be dismantled from pipes formaintenance or any other cause, ensure to thoroughlyreleave the line pressure beforehand. Looseningpiping bolts under line pressure causes a danger. Anyresidual f luid left inside the pipeline must becompletely drained.

    4.Users should contact KITZ Corporation or its localdistributors for technical advice, when valves shouldbe continuously pressurized while left open by 30 orless.

    5.Don't use position indicators to operate valves, oroverload position indicators. This may cause damageto indicators.

    6.Ensure to use blind flanges when butterfly valves aremounted at the end of pipelines.

    7.Standard actuators are referenced in this catalog foractuated valve operation. Contact KITZ Corporation orits local distributors for mounting optional actuators.

    8.Contact KITZ Corporation for service at hopper orpump outlets.

    9.Avoid touching gear operators and actuator stopperbolts accidentally.

    10.It is recommended to perform periodical inspection for Making sure of valve opening degree Checking loosened bolts and leakage at each

    connection Checking vibration and noise

    11.Refer to instruction manual for other precautions. Alsorefer to actuator catalogs and instruction manuals foractuated valves.

    Fig.5

    Mounting to bent pipe Mounting to pump outlet

    Pumpshaft Centrifugal pump

    (Vertical shaft)

    Pumpshaft

    Pumpshaft

    10D

    10D:10 Times Length of bore size.

    10D

    10D

    Centrifugal pump(Horizontal shaft)

    Axial flow pump

  • While this catalog has been compiled with the utmost care, weassume no responsibility for errors, impropriety or inadequacy. Anyinformation provided in this catalog is subject to from-time-to-timechange without notice for error rectification, product discontinuation,design modification, new product introduction or any other causethat KlTZ Corporation considers necessary. This edition cancels allprevious issues.

    For any specific application, users are kindly requested to contactKITZ Corporation for technical advice, or to carry out their ownstudy and evaluation for proving suitability of these products to suchan application. Failure to follow this request could result in propertydamage and/or personal injury, for which we shall not be liable.

    Pressure-temperature ratings and other performance data publishedin this catalog have been developed from our design calculation,in-house testing, field reports provided by our customers and/orpublished official standards or specifications. They are good onlyto cover typical appIications as a general guideline to users of KlTZproducts introduced in this cataIog.

    CAUTION

    0508ITPPrinted in Japan

    1-10-1, Nakase, Mihama-ku, Chiba 261-8577, JapanInternational Sales Dept. Phone : 81-43-299-1730, 1732 and 1733

    Fax : 81-43-299-0121

    KITZ Corporation UK OfficeWindsor House, Cornwall Road, Harrogate, North Yorkshire HGI 2PW, U.K.

    Phone : 44 (0) 1423-875225Fax : 44 (0) 1423-875226

    www.kitzcorporation.com

    ISO certified since

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