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HIGH-RESPONSE DIRECTIONAL VALVES, PILOT OPERATED, WITH ELECTRICAL POSITION FEEDBACK AND INTEGRATED E

4WRTE

Material #: R900772986

Model : 4WRTE35W6-1000L-4X/6EG24ETK31/A1M

Price: $22,095.00

Reliable - proven and robust design Safe
- Automatic pressure compensation in the control chambers of the main stage by the pilot controlvalve
- Control spool of the main stage in the springcentered central position and/or in the offset position
- Optionally with spool position monitoring Flexible - suitable for position, velocity and pressure control Precise - high response sensitivity and little hysteresis

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$22,095.00

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Reliable - proven and robust design Safe
- Automatic pressure compensation in the control chambers of the main stage by the pilot controlvalve
- Control spool of the main stage in the springcentered central position and/or in the offset position
- Optionally with spool position monitoring Flexible - suitable for position, velocity and pressure control Precise - high response sensitivity and little hysteresis

Valves of type 4WRTE are pilot-operated directional control valves with electrical position feedback, integrated electronics (OBE) and optional spool position monitoring.

 

Set-up

The valve basically consists of 3 main assemblies:

Housing (1) with main stage control spool (2) and optional spool position monitoring (13) Integrated electronics (optionally with electronics protection membrane (14)) with inductive position transducer (3) of the main stage Pilot control valve (4) with control spool/socket unit (5), inductive position transducer (6) and pressure feed back for central position of the main stage control spool (2)

 

Function

With de-energized proportional solenoids (7; 8) central position of the main stage control spool (2) due to centering spring (9) and pressure feed back Control of the main stage control spool (2) via the pilot control valve (4) → the main stage control spool (2) is positioned in a regulated manner Controlling the control spool of the pilot control valve (4) by changing the solenoid force of the proportional solenoids (7; 8) Connection of the command and actual values in the integrated electronics Pilot oil supply to the pilot control valve internally via port P or externally via port X Pilot oil return internally via port T or externally via Y to the tank With a command value of 0 V, the electronics control the main stage control spool (2) in central position

Spool position monitoring

The spool positions of the main stage control spool (2) are detected by the inductive position switch (13) and displayed via two switching outputs with a preset logic. If the fixedly set switching points are exceeded, the deviation from the zero position is monitored within the control spool overlap (see "Accessories").

The switching signals can be used in a superior control for monitoring functions. The electrical connection is implemented separately via a 4-pole connector M12x1 with two pins for signal output and two pins for voltage supply.

 

Area of application

The valve can be used in safety-related two-channel applications (category 3, PL d and category 4, PL e according to EN 13849-1) as switch-off element for one channel. The valve meets the requirements of a secure start inhibitor according to EN 60204, stop category 0.

If safety requirements are needed, the supply voltage of the valve must be safely disconnected based on the

required safety level (category PL).

Depending on the application and the requirements of work equipment-specific standards according to EN 13849-1, the user must provide appropriate monitoring/plausibility checks which comply with the required

diagnostic coverage DCavg using a superior control.

 

Electronics protection membrane "-967"

To prevent condensate formation in the housing of the integrated electronics (OBE), an electronics protection

membrane (14) can be used.

Recommended for use outside industry-standard conditions with high ambient air humidity and significant cyclic temperature changes (e. g. outdoors).

 

Failure of supply voltage

Integrated electronics de-energize the solenoid in case of supply voltage failure or cable break Automatic pressure control on the same level in the control chambers (10 and 11) by the pilot control valve In case of pressure supply failure, centering of the main stage control spool by centering spring (9) Central position of the main stage control spool (2)

 

Notices:

Failure of the supply voltage will lead to an abrupt standstill of the control axis. The acceleration forces occurring in this connection may cause machine damage.
With control spool symbols E, E1-, W6- and W8-, the centering spring (9) sets the main stage control spool (2) in central position, control spools V- and V1 are switched to the preferred direction P to B and A to T in a tolerance range of 1% to a maximum of 11% of the control spool stroke. The PG fitting (12) must not be opened. Mechanical adjustment of the adjustment nut located below is prohibited and damages the valve. The zero point has been adjusted at the factory. Changes in the zero point may result in damage to the system and may only be implemented by instructed specialists. If the pilot control valve or the electronics are exchanged, the zero point has to be adjusted once again by instructed specialists.

Pilot oil supply

(schematic illustration)

Size 10

Size 16

Size 25

Size 27

Size 32

Size 35

1

Plug screw M6 according to DIN 906, wrench size 3 – pilot oil return

2

Plug screw M6 according to DIN 906, wrench size 3 – pilot oil supply

3

Plug screw M12 x 1.5 according DIN 906, wrench size 6 – pilot oil supply

4

Plug screw M10 x 1 according to DIN 906, wrench size 5 – pilot oil return

5

Plug screw M10 x 1 according DIN 906, wrench size 5 – pilot oil supply

6

Main stage housing cover (opposite the OBE)

Pilot oil supply external: 2, 3, 5 closed

Pilot oil supply internal: 2, 3, 5 open

 

Pilot oil return external: 1, 4 closed

Pilot oil return internal: 1, 4 open

 

"No code" version

External pilot oil supply

External pilot oil return

In this version, the pilot oil is supplied from a separate control circuit (external).

The pilot oil return is not directed into channel T of the main valve, but is separately directed to the tank via port Y (external).

 

Version "E"

Internal pilot oil supply

External pilot oil return

With this version, the pilot oil is supplied from channel P of the main valve (internally).

The pilot oil return is not directed into channel T of the main valve, but is separately directed to the tank via port Y (external).

In the subplate, port X is to be closed.

 

Version "ET"

Internal pilot oil supply

Internal pilot oil return

With this version, the pilot oil is supplied from channel P of the main valve (internally).

The pilot oil is directly returned to channel T of the main valve (internally).

In the subplate, ports X and Y are to be closed.

 

Version "T"

External pilot oil supply

Internal pilot oil return

In this version, the pilot oil is supplied from a separate control circuit (external).

The pilot oil is directly returned to channel T of the main valve (internally).

In the subplate, port Y is to be closed.

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

4

WRT

E

4X

/

6E

G24

K31

/

*

01

4 main ports

4

02

High-response directional valve, pilot operated

WRT

03

With integrated electronics (OBE)

E

04

Without spool position monitoring

no code

With spool position monitoring (NG16 … NG35 only)

M

05

Size 10

10

Size 16

16

Size 25

25

Size 27

27

Size 32

32

Size 35

35

06

Symbols; for the possible version, see "Symbols/Circuit diagrams"

Rated flow (Δp = 5 bar/control edge)

07

Size 10

25l/min 1)

25

50l/min 2)

50

90 l/min

100

Size 16

150l/min 3)

150

220l/min

220

Size 25

220l/min

220

350 l/min

350

Size 27

500 l/min

500

Size 32

400 l/min

400

600 l/min

600

Size 35

1000 l/min

1000

Flow characteristic

08

Linear

L

Linear with fine control range

P

09

Component series 40 … 49 (40 … 49: unchanged installation and mounting dimensions)

4X

Pilot control valve

10

Proportional solenoid with detachable coil (NG6)

6E

Power supply

11

Direct voltage 24 V

G24

Pilot oil flow

12

External pilot oil supply, external pilot oil return

no code

Internal pilot oil supply, external pilot oil return

E

Pilot oil supply internal, pilot oil return internal

ET

External pilot oil supply, internal pilot oil return

T

Electrical connection

13

Without mating connector, with connector according to DIN EN 175201-804

K31 4)

Electrical interface

14

Command value/actual value ±10 V

A1

Command value/actual value 4 … 20 mA

F1

Command value/actual value ±10 V, enable signal (pin C)

A5 5)

Seal material

15

NBR seals

M

FKM seals

V

16

Without electronics protection membrane

no code

With electronics protection membrane

-967

17

Further details in the plain text

*

1) Symbol E, W6-, W8- and V only with flow characteristic "L"
2) Symbol E1-, W8- and V1 only with flow characteristic "L"
3) Symbol V1 only with flow characteristic "L"
4) Mating connectors, separate order, see "Accessories"
5) When replacing the component series 3X by 4X, the electronics interface is to be defined with A5 (enable signal at pin C).

For applications outside these parameters, please consult us!

general

Type

4WRTE

Size

10 16 25 27 32 35

Component series

4X

Installation position

any, preferably horizontal

Earth

kg

8.7 11.2 16.8 17 31.5 34

Ambient temperature range

°C

-20 … +50

Sine test according to DIN EN 60068-2-6

10 ... 2000 Hz / maximum 10 g / 10 cycles / 3 axes

Noise test according to DIN EN 60068-2-64

20 ... 2000 Hz / 10 gRMS / 30 g peak / 30 min / 3 axes

Transport shock according to DIN EN 60068-2-27

15 g / 11 ms / 3 shocks / 3 axes

MTTFD values according to EN ISO 13849 1)

Years

150

Damp heat according to DIN EN 60068-2-30

Variant 2: +25 °C … +55 °C, 90 % … 97 % relative humidity, 2 cycles á 24 hours
1) With symbol E, E1, W6 and W8; in longitudinal control spool direction, there is sufficient positive overlap without shock/vibration load; observe the installation orientation with regard to the main direction of acceleration.

hydraulic

Type

4WRTE

Size

10 16 25 27 32 35

Maximum operating pressure

bar

350 270 350

Maximum operating pressure

Port P

bar

350 270 350

Anschluss A

bar

350 270 350

Port B

bar

350 270 350

Maximum operating pressure

Pilot control valve

Pilot oil supply 1)

bar

25 … 315

Maximum return flow pressure

Port T

Internal pilot oil supply

static < 10 bar

Port T

External pilot oil supply

bar

315 250 210 250

Port Y

static < 10 bar

Nominal flow 2)

l/min

25
50
100
125
150
200
220
220
350
500 400
600
1000

Maximum flow

l/min

170 460 870 1000 1600 3000

Pilot flow 3)

l/min

7 14 20 27 29

Pilot volume 0 … 100%

cm³

1.1 2.9 6.8 17.7 33.9

Hydraulic fluid temperature range

°C

-20 … +80

preferably

°C

+40 … +80

Viscosity range

mm²/s

20 … 380

preferably

mm²/s

30 … 45

Maximum admissible degree of contamination of the hydraulic fluid, cleanliness class according to ISO 4406 (c) 4)

Class 18/16/13 according to ISO 4406 (c)

Hysteresis

%

≤ 0.1

Response sensitivity

%

≤ 0.05

Temperature drift

%/10° C

< 0.3
1) For perfect system behavior, we recommend an external pilot oil supply for pressures above 210 bar.
2) qV nom ±10% with Δp = 5 bar/control edge; flow for deviating Δp see formula.
3) At port X or Y with stepped input signal from 0 to 100% (315 bar)
4) The cleanliness classes specified for the components must be adhered to in hydraulic systems. Effective filtration prevents faults and simultaneously increases the life cycle of the components. For the selection of the filters, see www.boschrexroth.com/filter.

Hydraulic fluid

Classification

Suitable sealing materials

Standards

Data sheet

Mineral oils

HL, HLP, HLPD, HVLP, HVLPD

NBR, FKM

DIN 51524

90220

Bio-degradable

Insoluble in water

HETG

NBR, FKM

ISO 15380

90221

HEES

FKM

Soluble in water

HEPG

FKM

ISO 15380

Flame-resistant

Water-free

HFDU, HFDR

FKM

ISO 12922

90222

Containing water

HFC (Fuchs Hydrotherm 46M, Petrofer Ultra Safe 620)

NBR

ISO 12922

90223

Important information on hydraulic fluids:

For further information and data on the use of other hydraulic fluids, please refer to the data sheets above or contact us. There may be limitations regarding the technical valve data (temperature, pressure range, life cycle, maintenance intervals, etc.). The ignition temperature of the hydraulic fluid used must be 40 K higher than the maximum solenoid surface temperature. Flame-resistant – containing water: Maximum operating pressure 210 bar Maximum pressure differential per control edge 175 bar Pressure pre-loading at the tank port >20% of the pressure differential, otherwise increased cavitation erosion Life cycle as compared to operation with mineral oil HL, HLP 50 … 100% Maximum hydraulic fluid temperature 50 °C

electrical

Type

4WRTE

Voltage type

Direct voltage

Power supply

Nominal voltage

VDC

24

Lower limit value

VDC

18

Upper limit value

VDC

35

Maximum admissible residual ripple 1)

Vpp

2.5

Maximum current consumption

of the amplifier

A

1.6

of the amplifier (impulse current)

A

2.7

Maximum coil temperature 2)

°C

150

Duty cycle

%

100

Maximum power consumption

72 VA (average = 24 VA)

Required fuse protection

AT

4 (time-lag)

Protection class according to DIN EN 60529

IP65 (If a suitable and a correctly mounted mating connector are used.)

Zero point calibration 3)

%

≤ 1

Voltage input "A1" (differential input)

Measurement range

VDC

-10 ... +10

Input resistance

Ω

100

Current input "F1"

Input current

mA

​4 ... ​20

Input resistance

Ω

100

Enable input "A5"

Low level

VDC

​0 ... ​2

High level

VDC

> 11
1) Observe the absolute limit values of the supply voltage.
2) Due to the surface temperatures of the solenoid coils, the standards ISO 13732-1 and ISO 4413 (contact protection) must be observed.
3) Related to the pressure-signal characteristic curve (symbol V), ex works

Inductive position switch: Electrical connection

The electrical connection is realized via a 4-pole mating connector (separate order, see "Accessories") with connection thread M12 x 1.

Inductive position switch: Switching logics

Position switch on side A, monitored spool position "0"

Central position (mechanical control spool overlap)

Valve opening P→B

Valve opening P→A

(measured with HLP46, ϑOil = 40 ±5 °C)

Pressure amplification measured with p = 100 bar)

Maximum zero flow of the main stage (symbol V) with pilot control valve

Maximum internal leakage of the main stage (symbol W) with pilot control valve

Flow command value function (Δp = 5 bar/control edge)

Symbol E, W and V, Version "L"

Flow command value function (Δp = 5 bar/control edge)

Symbol E, W and V, Version „P“

Size 10

Transition function with stepped electric input signals

Frequency response

Flow/load function with maximum valve opening (tolerance ±10 %)

Size 16

Transition function with stepped electric input signals

Frequency response

Flow/load function with maximum valve opening (tolerance ±10 %)

Size 25 and 27

Transition function with stepped electric input signals

Frequency response

Flow/load function with maximum valve opening (tolerance ±10 %)

Size 32

Transition function with stepped electric input signals

Frequency response

Flow/load function with maximum valve opening (tolerance ±10 %)

Size 35

Transition function with stepped electric input signals

Frequency response

Flow/load function with maximum valve opening (tolerance ±10 %)

Symbols

Symbol E1-, V1- and W8-:

P → A: qv max

P → B: qv/2

B → T: qv/2

A → T: qv max

Version

simple

Detailed

no code

"E"

"ET"

"T"

1

Pilot control valve

2

Main valve

3

Integrated electronics (OBE)

4

Design with spool position monitoring "M"

Notice:

Representation according to DIN ISO 1219-1. Hydraulic interim positions are shown by dashes.

Electrical connections and assignment

Connector pin assignment

Pin

Signal

Assignment interface "A1"

Assignment interface "F1"

Signal with interface A5

A

Power supply

24 VDC

B

0 V

C

Reference potential (actual value)/enable signal

Reference potential actual value (pin F)

Enable signal >11 VDC

D

Differential amplifier input (command value)

± 10 V

4 ... 20 mA

± 10 V

E

0 V reference potential (pin D)

0 V reference potential (pin D and F)

F

Measuring output (actual value)

± 10 V

4 ... 20 mA

± 10 V

PE

Functional ground (directly connected to valve housing)

Command value

Reference potential at E and positive command value at D result in flow from P → A and B → T.

Reference potential at E and negative command value at D result in flow from P → B and A → T.

Connection cable (recommendation)

Up to 25 m cable length type LiYCY 7 x 0,75 mm2

Up to 50 m cable length type LiYCY 7 x 1,0 mm2

Connect shield on PE only on the supply side

Notices:

Electrical signals provided via valve electronics (e.g. actual value) must not be used to switch off safety-relevant machine functions. Mating connectors, separate order, see "Accessories".

Block diagram: Integrated electronics (OBE)

Size 10

Dimensions in mm

Required surface quality of the valve contact surface

1

Pilot control valve

2

Electrical connection

3

Wiring and mating connector

4

Inductive position transducer (pilot control valve)

5

Mating connectors, separate order, see "Accessories"

6

Name plate

7

Main valve

8

Integrated electronics (OBE) and inductive position transducer (main valve)

9

Identical seal rings for ports X and Y

10

Identical seal rings for ports A, B, P and T (T1)

11

Space required for connection cable and to remove the mating connector

12

Machined valve contact surface; Porting pattern according to ISO 4401-05-05-0-05 (ports X, Y as required)

Valve mounting screws (separate order):

4 hexagon socket head cap screws ISO 4762 - M6 x 45 - 10.9-CM-Fe-ZnNi-5-Cn-T0-H-B

Tightening torque MA = 13,5 Nm ±10 %, material no. R913043777

or

4 hexagon socket head cap screws ISO 4762 - M6 x 45 - 10.9

Tightening torque MA = 15,5 Nm ±10 %, ot included in the Rexroth delivery range

Notice:

The tightening torque of the hexagon socket head cap screws refers to maximum operating pressure!

Size 16

Dimensions in mm

Required surface quality of the valve contact surface

1

Pilot control valve

2

Electrical connection

3

Wiring and mating connector

4

Inductive position transducer (pilot control valve)

5

Mating connectors, separate order, see "Accessories"

6

Name plate

7

Main valve

8

Integrated electronics (OBE) and inductive position transducer (main valve)

9

Identical seal rings for ports X and Y

10

Identical seal rings for ports A, B, P and T (T1)

11

Space required for connection cable and to remove the mating connector

12

Machined valve contact surface, porting pattern according to ISO 4401-07-07-0-05 (ports X, Y as required). Deviating from the standard: ports A, B, P, T – Ø20 mm

13

Locking pin

Valve mounting screws (separate order):

2 hexagon socket head cap screws ISO 4762 - M6 x 60 - 10.9-CM-Fe-ZnNi-5-Cn-T0-H-B
Tightening torque MA = 12.2 Nm ±10 %, material no. R913043410 4 hexagon socket head cap screws ISO 4762 - M10 x 60 - 10.9-flZn/nc/480h/C
Tightening torque MA = 58 Nm ±20 %, material no. R913014770

or

2 hexagon socket head cap screws ISO 4762 - M6 x 60 - 10.9
Tightening torque MA = 15,5 Nm ±10 %, not included in the Rexroth delivery range 4 Hexagon socket head cap screws ISO 4762 - M10 x 60 - 10.9
Tightening torque MA  = 75 Nm ±20 %, not included in the Rexroth delivery range

Notice:

The tightening torque of the hexagon socket head cap screws refers to maximum operating pressure.

Size 25

Dimensions in mm

Required surface quality of the valve contact surface

1

Pilot control valve

2

Electrical connection

3

Wiring and mating connector

4

Inductive position transducer (pilot control valve)

5

Mating connectors, separate order, see "Accessories"

6

Name plate

7

Main valve

8

Integrated electronics (OBE) and inductive position transducer (main valve)

9

Identical seal rings for ports X and Y

10

Identical seal rings for ports A, B, P, and T

11

Space required for connection cable and to remove the mating connector

12

Machined valve contact surface; Porting pattern according to ISO 4401-08-08-0-05 (ports X, Y as required)

13

Locking pin

Valve mounting screws (separate order):

6 hexagon socket head cap screws ISO 4762 - M12 x 60 - 10.9-flZn/nc/480h/C

Tightening torque MA = 100 Nm ±20 %, Material-Nr. R913015613

or

6 hexagon socket head cap screws ISO 4762 - M12 x 60 - 10.9

Tightening torque MA = 130 Nm ±20 %, not included in the Rexroth delivery range

Notice:

The tightening torque of the hexagon socket head cap screws refers to maximum operating pressure.

Size 27

Dimensions in mm

Required surface quality of the valve contact surface

1

Pilot control valve

2

Electrical connection

3

Wiring and mating connector

4

Inductive position transducer (pilot control valve)

5

Mating connectors, separate order, see "Accessories"

6

Name plate

7

Main valve

8

Integrated electronics (OBE) and inductive position transducer (main valve)

9

Identical seal rings for ports X and Y

10

Identical seal rings for ports A, B, P, and T

11

Space required for connection cable and to remove the mating connector

12

Machined valve contact surface; Porting pattern according to ISO 4401-08-08-0-05 (Ports X, Y as required)
Deviating from the standard:
Ports A, B, T and P Ø32 mm

13

Locking pin

Valve mounting screws (separate order):

6 hexagon socket head cap screws ISO 4762 - M12 x 60 - 10.9-flZn/nc/480h/C

Tightening torque MA = 100 Nm ±20 %, Material-Nr. R913015613

or

6 hexagon socket head cap screws ISO 4762 - M12 x 60 - 10.9

Tightening torque MA = 130 Nm ±20 %, not included in the Rexroth delivery range

Notice:

The tightening torque of the hexagon socket head cap screws refers to maximum operating pressure.

Size 32

Size 32

Dimensions in mm

Required surface quality of the valve contact surface

1

Pilot control valve

2

Electrical connection

3

Wiring and mating connector

4

Inductive position transducer (pilot control valve)

5

Mating connectors, separate order, see "Accessories"

6

Name plate

7

Main valve

8

Integrated electronics (OBE) and inductive position transducer (main valve)

9

Identical seal rings for ports X and Y

10

Identical seal rings for ports A, B, P, and T

11

Space required to remove the mating connector

12

Machined valve contact surface; Porting pattern according to ISO 4401-10-09-0-05 (Ports X, Y as required). Deviating from the standard:
– Ports P, A, B and T – Ø38 mm
– Dimension G1 according to DIN 24340 Form A

13

Locking pin

Valve mounting screws (separate order):

6 hexagon socket head cap screws ISO 4762 - M20 x 80 - 10.9-flZn/nc/480h/C

Tightening torque MA = 340 Nm ±20 %, material no. R913008472

or

6 hexagon socket head cap screws ISO 4762 - M20 x 80 - 10.9

Tightening torque MA = 430 Nm ±20 %, not included in the Rexroth delivery range

Notice:

The tightening torque of the hexagon socket head cap screws refers to maximum operating pressure.

Size 35

Size 35

Dimensions in mm

Required surface quality of the valve contact surface

1

Pilot control valve

2

Electrical connection

3

Wiring and mating connector

4

Inductive position transducer (pilot control valve)

5

Mating connectors, separate order, see "Accessories"

6

Name plate

7

Main valve

8

Integrated electronics (OBE) and inductive position transducer (main valve)

9

Identical seal rings for ports X and Y

10

Identical seal rings for ports A, B, P, and T

11

Space required for connection cable and to remove the mating connector

12

Machined valve contact surface; Porting pattern according to ISO 4401-10-09-0-05 (Ports X, Y as required). Deviating from the standard:
– Ports P, A, B and T – Ø50 mm
– Dimension G1 according to DIN 24340 Form A

13

Locking pin

Valve mounting screws (separate order):

6 hexagon socket head cap screws ISO 4762 - M20 x 100 - 10.9-flZn/nc/480h/C

Tightening torque MA = 465 Nm ±20 %, material no. R913015670

or

6 hexagon socket head cap screws ISO 4762 - M20 x 100 - 10.9

Tightening torque MA = 610 Nm ±20 %, not included in the Rexroth delivery range

Notice:

The tightening torque of the hexagon socket head cap screws refers to maximum operating pressure.

Spool position monitoring "M" and electronics protection membrane "-967"

Dimensions in mm

14

Electronics protection membrane "-967"

15

Spool position monitoring "M", optional

NG

L1

L2

mm

mm

10 240
16 286 151
25 347 143
27 353 144
32 422 168
35 463 201

Notice:

The dimensions are nominal dimensions which are subject to tolerances.

Project planning, installation and commissioning

When designing safety-related controls, observe the applicable industry-specific standards and regulations. Due to the flexible use of valves in systems, the user has to check and ensure that the product properties comply with all functional and safety requirements of the overall system. Make sure that there are no switching shocks and that the valve control spool does not vibrate. Valves with spool position indicator may only be installed, adjusted, commissioned and maintained by specialists trained in hydraulics and electronics. Improper work at safety-related parts of controls may result in personal injury and damage to property.

 

The following applies to all work carried out at the valve:

Valves with spool position indicator must not be disassembled. The parts of the valves must not be exchanged. Integrated throttles must not be removed or modified. The spool position indicator may only be adjusted by the valve manufacturer.

Mating connectors for valves with round connector, 6-pole + PE

7P Z31

Mating connectors for valves with round connector, 6-pole + PE

7P Z31

For valves with round connector according to EN 175201-804, 6-pole + PE as well as 6-pole, compatible with VG 95328

Data sheet

Spare parts & repair

Mating connectors for valves with round connector, 6-pole + PE, shielded, with assembled connection line

7P Z31 +

Mating connectors for valves with round connector, 6-pole + PE, shielded, with assembled connection line

7P Z31 +

For valves with round connector according to EN 175201-804, 6-pole + PE as well as 6-pole, compatible with VG 95328

Data sheet

Spare parts & repair

Mating connectors for sensors and valves with connector “K24”, “K35” and “K72”, M12 x 1

4P Z24

Mating connectors for sensors and valves with connector “K24”, “K35” and “K72”, M12 x 1

4P Z24

For sensors and valves with connector “K24”, “K35” and “K72” Mating connectors M12, 4-pole, line cross-section 0.75 mm2

Data sheet

Spare parts & repair

Mating connectors for sensors and valves with connector “K24”, “K35” and “K72”, M12 x 1, with assembled connection line

4P Z24 +

Mating connectors for sensors and valves with connector “K24”, “K35” and “K72”, M12 x 1, with assembled connection line

4P Z24 +

For sensors and valves with connector “K24”, “K35” and “K72” Mating connectors M12, 4-pole, line cross-section 0.75 mm2

Data sheet

Spare parts & repair

Mating connectors for sensors and valves with connector “K24”, “K35” and “K72”, M12 x 1, with assembled connection line, cable shielded

4P M12 +

Mating connectors for sensors and valves with connector “K24”, “K35” and “K72”, M12 x 1, with assembled connection line, cable shielded

4P M12 +

For sensors and valves with connector “K24”, “K35” and “K72” Cable sets M12, 4-pole, line cross-section 0.34 mm2

Data sheet

Spare parts & repair