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1398SDC001IT01 - 06-12-2018
Modular directional control valves DNC35
DNC35 - Modular directional control valves
Before use, carefully read the GENERAL INSTRUCTIONS FOR USE OF DIRECTIONAL CONTROL VALVES Modular directional control valvesDNC35 398SDC001IT01 -
2 398SDC001IT01 - 06-12-2018
DNC35 Technical data
Nominal flow 40 l/min 10.6 US gpm
Nominal pressure 250 bar 3625 psi
Nominal inlet flow with electric actuators
25 l/min 6.6 US gpm
Maximum pressure with electric actuators
180 bar 2610 psi
Maximum tank pressure 50 bar 725 psi
Internal leakage (A or B -> P and T) p=100 bar (1450 psi)
8 cm³/min 0.49 in³/min
Temperature range-20°C +85°C NBR seals (max peak +100°C) -20°C + 130°C HNBR seals
Oil viscosityfrom 15 mm²/s to 90 mm²/s (15 cSt to 90 cSt)
FluidHydraulic fluids as defined in ISO 6743-4 standard
T
P A2B2T
12
2
0
0
P
12
1
0
AB
102
0A
P
1
B1
0
T
2
A1
1
2B
T1
STANDARD version
Section
T
P
Technical data
3398SDC001IT01 - 06-12-2018
Technical data DNC35
36 1.42
L 20.5 0.81 22.5 0.89
9 0.359 0.35
833.
27
351.
386
0.24
2.5
0.1
9 0.35
150.
45.
92
14.4
0.57
993.
937
1.46
321.
26
P
T1 T
A1 A2
B1 B2
54.5 2.15
97.5 3.84
115.3 4.54
43 1.69
P
Standard
Dimensions per number of sectionsCode N° of sections L Weight
mm in kg lb
1 1 94 3.7 5,2 11,44
2 2 130 5,1 6,2 13,64
3 3 164 6,45 7,2 15,84
4 4 200 7,87 8,2 18,04
5 5 236 9,3 9,2 20,24
6 6 272 10.7 10,2 22,44
7 7 308 12,1 11,2 24,64
8 8 344 13.5 12,2 26,84
9 9 380 14,96 13.2 29,04
A 10 416 16,38 14.2 31.24
Technical data
4 398SDC001IT01 - 06-12-2018
DNC35 Flow curve
Flow curve P-T
P T
Testing parameters: Spool type 01
Flow curve P-A
P
A
Testing parameters: Spool type 01
Flow curve B1-T
T
B1
Testing parameters: Spool type 01
Flow curve
5398SDC001IT01 - 06-12-2018
Flow curve DNC35Metering
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5mm
05
101520253035404550[l/min]
TOIL = 50°C
vOIL = 21 mm2/ s0 bar
50 bar
100 bar
150 bar
Testing parameters: Spool type 01
6 398SDC001IT01 - 06-12-2018
DNC35 External treatment
A Power unit
207.
18.
15
35 1.38 38 1.5 36 1.42 36 1.42 39 1.54
166 6.54
188 7.4
T
PPyMPy2
MPy1
B2B1
A1 A2
T1
V2
V1
162.
16.
38
953.
7467
.12.
64
75 2.9514.5 0.57 10 0.39
99.5 3.92
MPy1
MPy2
V1
V2
The power unit kit will not be supplied with connecting pipes.
MP
MPy1
PyMPy2
1
A1
2
B1
21
B2 A2P T1
T
V2V1
External treatment
7398SDC001IT01 - 06-12-2018
Element type DNC35
T TERV - Flow rate control cover
128.9 5.08
158.
56.
24
A1 A2
B1 B2
T1
P
T
132.3 5.217 0.28
139.3 5.48
149.
35.
88
86.3 3.453 2.09
P
This option is used to adjust the flow rate in the downstream sections regardless of the applied load. The flow rate is adjusted by turning a knob and the excess flow is discharged.
T
P A2B2
T
12
2
0
0
P
12
1
0
AB
102
0A
P
1
B1
0
T
2
A1
1
2B
T1
Element type
8 398SDC001IT01 - 06-12-2018
DNC35 Element type
S Left (standard)
P
T1T
A1 A2
B1 B2
D Right
P
T1
T
B1B2
A2 A1
Port A is usually the nearest port to the actuator side.Element type
9398SDC001IT01 - 06-12-2018
Thread ports DNC35
Thread Port PCode Type Torque
Nm
B 1/2'' GAS ISO 1179 65
N M22x1.5 ISO 9974 67
J M22x1.5 ISO 6149 67
E 3/4'' - 16 SAE ISO 11926 42
R 7/8'' - 14 SAE ISO 11926 67
Thread port T1Code Type Torque
Nm
B 1/2'' GAS ISO 1179 65
N M22x1.5 ISO 9974 67
J M22x1.5 ISO 6149 67
E 3/4'' - 16 SAE ISO 11926 42
R 7/8'' - 14 SAE ISO 11926 67
Thread ports A - BCode Type Torque
Nm
A 3/8'' GAS ISO 1179 40
C M18x1.5 ISO 9974 42
W M18x1.5 ISO 6149 28
E 3/4'' - 16 SAE ISO 11926 42
Thread Port TCode Type Torque
Nm
B 1/2'' GAS ISO 1179 65
N M22x1.5 ISO 9974 67
J M22x1.5 ISO 6149 67
E 3/4'' - 16 SAE ISO 11926 42
R 7/8'' - 14 SAE ISO 11926 67
Thread ports
10 398SDC001IT01 - 06-12-2018
DNC35 Thread ports
Carry-over port T1
P
A1A2
B1B2
T
C.O.
Bear in mind that the VMP (relief valve) discharges the flow into the carry-over channel. Make sure that, when not used, the device connected to the carry-over channel discharges the flow.
T
P A2B2
T
12
2
0
0
P
12
1
0
AB
102
0A
P
1
B1
0
T
2
A1
1
2B
C.O.
Thread ports
11398SDC001IT01 - 06-12-2018
Actuator DNC35L Standard kit for lever holder
115.
34.
54
45 1.77
M10x1.5
M10
x1.5
14° 14°
Z Lever holder with stroke limiter
115.
34.
54
67 2.64
M10x1.5
M10
x1.5
54.5
2.15
60.8
2.39
14° 14°
A Without lever holder, standard appendix
31.5 1.24
9 0.35
22.5 0.89
150.
59
B Without lever holder, without appendix
5.5 0.22
M8
54.5
2.15
C Without lever holder, flat appendix
31 1.22
150.
59
8.8
0.35
14.5
0.57
110.
43 24.6 0.97
22.5 0.89
T Cable fitting on actuator side
24.7
0.97
M16
x1.5
74.9
2.95
86.6 3.41
Actuator
12 398SDC001IT01 - 06-12-2018
DNC35 Actuator
V Intentional, vertical
45 1.77
280.
111
.03
O Intentional, horizontal
139.
75.
5
54.5 2.15145.8 5.74
200.3 7.89
M Joystick
96.9
3.81
M10
81 3.19
662.
6
76 2.99
65.6 2.58 66.4 2.61
63.9
2.51
a b
a=Spool 1st section b=Spool 2nd section
G Joystick with spool lock
120.
44.
74
60.
24
a=Spool 1st section b=Spool 2nd section
Joystick functions
a
b
A,B→TBP→
b
a
21
2
1P→B1A1→T
P→B2A2→T
P→A2B2→T
P→A1B1→T
3
b
a
a
Also available in other configurations.
13398SDC001IT01 - 06-12-2018
Actuator DNC35K Hydraulic control
Y1
Y2
X1
X2
1 0 2
X1
X2
Y1
Y2
2 00 1
Hydraulic control
0 1 2 3 4 5 6mm
0
5
10
15
20
25P [bar]
Thread ports X – YThread Tightening torque
1 +V (Voltage)
2 -V (Voltage-GND)
3 Output signal
The thread for ports X - Y is automatically selected according to the thread selected in port P.
14 398SDC001IT01 - 06-12-2018
DNC35 Actuator
E Dual effect
P→A P→B
75.5 2.97 84.5 3.33 75.5 2.97
235.5 9.27
103
4.05
B
P
A
Type of coil 12V
24V null
Resistance at 20°C 4 18 Ω (± 7%)
Absorbed current 3 1,2 A (± 5%)
Power 36 30 W (± 5%)
D Single effect port A side
P→B
84.5 3.33
183 7.2
103
4.05
23 0.91 75.5 2.97
B
P
A
J Single effect port B side
P→A
75.5 2.97 84.5 3.33 23 0.91
183 7.2
103
4.05
B
P
A
Performance limits for electric actuator
0 5 10 15 20 25 30 35 40 45[l/min]
0
50
100
150
200
250[bar]
TOIL = 50°C
vOIL = 21 mm2/ s
Actuator
15398SDC001IT01 - 06-12-2018
Spool types DNC3501 Spool type
1AB
20
TP
Positions3 1 0 2 4
P → B A → T BP
P, T A, B BP →
P → A B → T BP
03 Spool type
1AB
20
TP
Positions3 1 0 2 4
P → B A → T BP
A, B → T P BP →
P → A B → T BP
05 Spool type
1AB
20
TP
Positions3 1 0 2 4
P → B A, T BP
P, T A, B BP →
P, A B → T BP →
07 Spool type
2
P T
1 0B A
3
Positions3 1 0 2 4
A, B → T P BP →
P → B A → T BP
P, T A, B BP →
P → A B → T BP
Spool types
16 398SDC001IT01 - 06-12-2018
DNC35 Positioning device
0A
0 21
Neutral position in 0
0B0 21
Neutral position in 0, detent in 1
0C0 21
Neutral position in 0, detent in 2
0D
0 21
Detent in 0, 1, 2
0E
0 2
Neutral position in 0
0F
01
Neutral position in 0
0H
0 2
Detent in 2
0L
01
Detent in 1
NS
013 2
Neutral position in 0, detent in 3
Positioning device
17398SDC001IT01 - 06-12-2018
Positioning device DNC35
VC Anticavitation valve
49 1.93
7.5 0.3
130.
55.
14
45.3 1.79
3.8 0.15
121.
84.
8P
A1B1 VC-A1
VC-B1
T1
B2
1
A1
2
T
0
B1
1
P
A0
20
1
BA
0
1
21
P
0
0
2
21
T
B2 A2P
T
VC-A1VC-B1
VL Pressure limiter valve
130.
55.
14
12.5 0.49
54 2.1370.6 2.78
29.1 1.14
P
A1B1 VL-A1
VL-B1
T1
B2
1
A1
2
T
0
B1
1
P
A0
20
1
BA
0
1
21
P
0
0
2
21
T
B2 A2P
T
VL-B1 VL-A1
Positioning device
18 398SDC001IT01 - 06-12-2018
DNC35 Positioning device
VB Pilot operated check valve
12 0.47
53.5 2.11 50.5 1.99
12 0.47
130.
55.
14
P
A1B1
VB-B1
VB-A1
T
P A2B2T
12
2
0
0
P
12
1
0
AB
102
0A
P
1
B1
0
T
2
A1
1
2B
T1 VB-A1 VB-B1
19398SDC001IT01 - 06-12-2018
Lever options DNC35Straight standard knob
Code Description h [mm] h [in]
A Straight standard knob 109 4,3
B Straight standard knob 134 5.28
C Straight standard knob 184 7,24
D Straight standard knob 214 8,42
E Straight standard knob 254 10
F Straight standard knob 304 11,97
h
Ergonomic leverCode Description h [mm] h [in]
L Straight vertical 180 7.09
O Bent 15° vertical 180 7.09
R Bent 30° vertical 180 7.09
M Straight horizontal 180 7.09
Y Bent 15° horizontal 180 7.09
Q Bent 30° horizontal 180 7.09 h
Lever options
20 398SDC001IT01 - 06-12-2018
DNC35 Actuator
A Straight10
3.5
4.07
115
4.53
132 5.2
48 1.8936 1.4248 1.89
11.5
0.45
C Rotated 180°
48 1.89 36 1.42 48 1.89
60.
2410
3.5
4.07
109.
54.
31
132 5.2
Actuator
21398SDC001IT01 - 06-12-2018
Actuator DNC35C Stroke limiter
75.5
2.97
33.5
1.32
421.
65
51.5 2.03
M Male dual control
75.5
2.97
33.5
1.32
421.
65
76 2.99
M8
20 0.79
Microswitch
137.
25.
4
89.5
3.52
71.2 2.8
70 2.76
Characteristics of microswitch positioner
Contact rating 16(5)A at 250V A.C 50 Hz 3A at 30V D.C. L/R= 5 ms
Temperature range -20° to 85° C
Expected mechanical life 10 million cycles at 1 Hz
Insulation Up to 100 MΩ
Y Dual effect microswitch
MICRO CONTACTS
POS.1 POS.0 POS.2
P Simple effect microswitch port A
MICRO CONTACTS
POS.1 POS.0 POS.2
O Simple effect microswitch port B
MICRO CONTACTS
POS.1 POS.0 POS.2
Actuator
22 398SDC001IT01 - 06-12-2018
DNC35 Element type
ERV - Intermediate flow rate control cover
P
A1 A2 A3 A4 A5
B1 B2 B3 B4 B5
T T.U. TERV
2
A1
B1
10
2
B1
1
0AT
P
20
2
A2
B1
10
2
B2
1
0AT
P
20
2
A3B
1
10
2B3
1
0AT
P
20
2
A4
B1
10
2
B4
1
0AT
P
20
T
BA
0
1
21
P
0
0
2
21
T
B5 A5P
The ERV (intermediate flow rate control cover) option is used to adjust the flow rate in the priority sections regardless of the applied load. The flow rate is adjusted by turning a knob and the excess flow supplies the remaining sections.The following option is not included in the order codes. Contact the Bondioli e Pavesi technical department to order.
Element type
23398SDC001IT01 - 06-12-2018
Element type DNC35
24 398SDC001IT01 - 06-12-2018
DNC35 Instructions for ordering
Ripetere per ogni sezione del distributore
DNC35
1
2
3
4
5
6
7
8 9
10
11
12
13 14
15
16 17
18 19
20 21
22 23
24 25
26
27
28
29
30
31
1
Spool types 1 Section1 2 Sections2 3 Sections3
4 Sections4 5 Sections5 6 Sections6
7 Sections7 8 Sections8 9 Sections9
10 SectionsA
2
External treatment NoneN Black paintV
GalvanisingZ Power unitA
Black painted power supplyB Galvanised power supplyE
3
Element type StandardS TERV - Flow rate control cover T
4
Element type Left (standard)S RightD
5
Thread Port A and B 1/2'' GAS ISO 1179B M22x1.5 ISO 9974N
M22x1.5 ISO 6149J 3/4'' - 16 SAE ISO 11926E
7/8'' - 14 SAE ISO 11926R
6
Thread Port A and B 1/2'' GAS ISO 1179B M22x1.5 ISO 9974N
M22x1.5 ISO 6149J 3/4'' - 16 SAE ISO 11926E
7/8'' - 14 SAE ISO 11926R
7
Options on port P-T-LS P open - T1 plugged (standard)A P open - T1 openB P open + carry-overC
8 9
Maximum pressure valve type VMP replacement plug00 100 bar10 110 bar11 120 bar12 130 bar13
140 bar14 150 bar15 160 bar16 170 bar17 180 bar18
190 bar19 200 bar20 210 bar21 220 bar22 230 bar23
240 bar24 250 bar25
10
Type of lead seal CapC SealedP NoneN
11
Thread Port P 3/8'' GAS ISO 1179A M18x1.5 ISO 9974C M18x1.5 ISO 6149W 3/4'' - 16 SAE ISO 11926E
12
Actuator NoneN Standard kit for lever holderL Without lever holder, standard appendixA
Without lever holder, without appendixB
Without lever holder, flat appendixC
Lever holder with stroke limiterZ Cable fitting on actuator sideT Intentional, verticalV
Intentional, horizontalO JoystickM Joystick with spool lockG Hydraulic controlK
Dual effect electric controlE Single effect electric control port A sideD
Single effect electric control port B sideJ
Instructions for ordering
25398SDC001IT01 - 06-12-2018
Instructions for ordering DNC35Ripetere per ogni sezione del distributore
DNC35
1
2
3
4
5
6
7
8 9
10
11
12
13 14
15
16 17
18 19
20 21
22 23
24 25
26
27
28
29
30
31
1
Spool types 1 Section1 2 Sections2 3 Sections3
4 Sections4 5 Sections5 6 Sections6
7 Sections7 8 Sections8 9 Sections9
10 SectionsA
2
External treatment NoneN Black paintV
GalvanisingZ Power unitA
Black painted power supplyB Galvanised power supplyE
3
Element type StandardS TERV - Flow rate control cover T
4
Element type Left (standard)S RightD
5
Thread Port A and B 1/2'' GAS ISO 1179B M22x1.5 ISO 9974N
M22x1.5 ISO 6149J 3/4'' - 16 SAE ISO 11926E
7/8'' - 14 SAE ISO 11926R
6
Thread Port A and B 1/2'' GAS ISO 1179B M22x1.5 ISO 9974N
M22x1.5 ISO 6149J 3/4'' - 16 SAE ISO 11926E
7/8'' - 14 SAE ISO 11926R
7
Options on port P-T-LS P open - T1 plugged (standard)A P open - T1 openB P open + carry-overC
8 9
Maximum pressure valve type VMP replacement plug00 100 bar10 110 bar11 120 bar12 130 bar13
140 bar14 150 bar15 160 bar16 170 bar17 180 bar18
190 bar19 200 bar20 210 bar21 220 bar22 230 bar23
240 bar24 250 bar25
10
Type of lead seal CapC SealedP NoneN
11
Thread Port P 3/8'' GAS ISO 1179A M18x1.5 ISO 9974C M18x1.5 ISO 6149W 3/4'' - 16 SAE ISO 11926E
12
Actuator NoneN Standard kit for lever holderL Without lever holder, standard appendixA
Without lever holder, without appendixB
Without lever holder, flat appendixC
Lever holder with stroke limiterZ Cable fitting on actuator sideT Intentional, verticalV
Intentional, horizontalO JoystickM Joystick with spool lockG Hydraulic controlK
Dual effect electric controlE Single effect electric control port A sideD
Single effect electric control port B sideJ
Instructions for ordering
13 14
Spool types Spool type01 Spool type03 Spool type05 Spool type07
15
Spool options Standard spoolA Nickel-plated spoolB ON-OFF (electric act.)O
16 17
Positioning device NoneNN Neutral position in 00A Neutral position in 0, detent in 10B
Neutral position in 0, detent in 20C
Detent in 0, 1, 20D Neutral position in 00E
Neutral position in 00F Detent in 20H Detent in 10L
Neutral position in 0, detent in 3NS
... For selection, see the relevant chapter...
18 19
Port A valve type NoneNN Pressure limiter valveVL
Anticavitation valveVC Processed and pluggedLT
Pilot operated check valveVB
20 21
VL Pressure limiting valve below port A None00 VL 60 bar06 VL 70 bar07 VL 80 bar08 VL 90 bar09 VL 100 bar10
VL 110 bar11 VL 120 bar12 VL 130 bar13 VL 140 bar14 VL 150 bar15 VL 160 bar16
VL 170 bar17 VL 180 bar18 VL 190 bar19 VL 200 bar20 VL 210 bar21 VL 220 bar22
VL 230 bar23 VL 240 bar24 VL 250 bar25
22 23
Port A valve type NoneNN Pressure limiter valveVL
Anticavitation valveVC Processed and pluggedLT
Pilot operated check valveVB
24 25
VL Pressure limiting valve below port A None00 VL 60 bar06 VL 70 bar07 VL 80 bar08 VL 90 bar09 VL 100 bar10
VL 110 bar11 VL 120 bar12 VL 130 bar13 VL 140 bar14 VL 150 bar15 VL 160 bar16
VL 170 bar17 VL 180 bar18 VL 190 bar19 VL 200 bar20 VL 210 bar21 VL 220 bar22
VL 230 bar23 VL 240 bar24 VL 250 bar25
26
Lever options NoneN Without leverS h 109 mm / 4.3 inA h 134 mm / 5.28 inB
h 184 mm / 7.24 inC h 214 mm / 8.42 inD h 254 mm / 10 inE h 304 mm / 11.97 inF
Straight verticalL Bent 15° verticalO Bent 30° verticalR Straight horizontalM
Bent 15° horizontalY Bent 30° horizontalQ
27
Lever holder position StraightA Rotated 180°C NoneN
28
Actuator NoneN Stroke limiterC
Male dual controlM Dual effect microswitch Y
Simple effect microswitch port AP
Simple effect microswitch port BO
26 398SDC001IT01 - 06-12-2018
DNC35 Instructions for ordering
29
Voltage and connector NoneN 12V DIN 43650A
24V DIN 43650B 12V DEUTSCH DT04-2PG
24V DEUTSCH DT04-2PH
30
Thread Port P Outlet cover with T openB Outlet cover with T pluggedC
31
Thread Port A and B 1/2'' GAS ISO 1179B M22x1.5 ISO 9974N
M22x1.5 ISO 6149J 3/4'' - 16 SAE ISO 11926E
7/8'' - 14 SAE ISO 11926R