Rexroth WRK
1062 Products
Discover all the available configurations for the Rexroth WRK product series Proportional directional control valves, pilot-operated. Find the right product by filtering with Size, Symbols, Rated flow, Flow characteristic, Pilot oil flow, Interfaces of the control electronics and Seal Material.
WRK Type Codes
| Series | Catalog Number Format | Description |
|---|---|---|
| WRK | 4-WRK-E- - - - -3X-6E-G24-K31- -D3- | Proportional directional control valves, pilot-operated |
Typecode for Catalog Number WRK,
4-WRK-E- - - - -3X-6E-G24-K31- -D3-
| 001 | Ports |
|---|---|
| 4 | 4 main ports |
| 002 | Series |
| WRK | Proportional directional control valves, pilot-operated |
| 003 | Type |
| E | With integrated electronics (OBE) |
| 004 | Size |
| 10 | 10 |
| 16 | 16 |
| 25 | 25 |
| 27 | 27 |
| 32 | 32 |
| 35 | 35 |
| 005 | Symbols |
| W6 | W6 |
| E1 | E1 |
| W8 | W8 |
| E3 | E3 |
| E6 | E6 |
| E | E |
| R1 | R1 |
| R2 | R2 |
| E4 | E4 |
| EA3 | EA3 |
| R3 | R3 |
| E2 | E2 |
| W4 | W4 |
| W9 | W9 |
| E5 | E5 |
| R5 | R5 |
| W2 | W2 |
| EA | EA |
| E10 | E10 |
| E0 | E0 |
| EA6 | EA6 |
| W0 | W0 |
| W5 | W5 |
| EA1 | EA1 |
| EA2 | EA2 |
| W6A2 | W6A2 |
| W6A1 | W6A1 |
| W1 | W1 |
| W3 | W3 |
| W6A3 | W6A3 |
| EA10 | EA10 |
| R10 | R10 |
| Q1 | Q1 |
| W6A | W6A |
| R6 | R6 |
| R | R |
| 006 | Rated flow |
|---|---|
| 25 | 25 l/min (only symbol E, E1-, W6-, W8- and EA as well as version 'L') |
| 50 | 50 l/min |
| 100 | 100 l/min |
| 150 | 150 l/min |
| 220 | 220 l/min |
| 350 | 350 l/min |
| 500 | 500 l/min |
| 400 | 400 l/min |
| 600 | 600 l/min |
| 1000 | 1000 l/min |
| ... | ... |
| 007 | Flow characteristic |
| L | Linear |
| P | Linear with fine control range |
| 008 | Component series |
| 3X | Component series 30 … 39 (30 … 39: unchanged installation and connection dimensions) |
| 009 | Solenoid |
| 6E | Proportional solenoid with detachable coil |
| 010 | Supply voltage |
| G24 | Direct voltage 24 V |
| 011 | Pilot oil flow |
| External pilot oil supply, external pilot oil return | |
| E | Pilot oil supply internal, pilot oil return external |
| ET | Internal pilot oil supply, internal pilot oil return |
| T | External pilot oil supply, internal pilot oil return |
| 012 | Electrical connection |
| K31 | Connector 7-pole (6 + PE) according to EN 175201-804 |
| 013 | Interfaces of the control electronics |
| A1 | Command value input ±10 V; actual value output ±10 V |
| F1 | Command value input 4 ... 20 mA; actual value output 4 ... 20 mA |
| A5 | Eletronics interface A5 |
| 014 | Pressure reducing valve |
| D3 | With pressure reducing valve type ZDR 6 DP0-4X/40YM-W80 (permanently set) |
| 015 | Seal material |
| M | NBR seals |
| V | FKM seals |