Proportional Directional Valve 4WRZ25E1-220-7X/6EG24N9TK4/D3V - Bosch Rexroth R900969316
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A medium sized axis gets by on 220 l/min while the pilot stage should still come from a dedicated source. The 4WRZ25E1-220-7X/6EG24N9TK4/D3V is fed externally and drains the pilot oil return internally.
Benefits
- Nominal flow 220 l/min, maximum flow 870 l/min
- External pilot oil supply, internal return, pressure reducing valve fitted
- Spool symbol E1, three switching positions across four ports
- Pilot-operated spool valve with concealed auxiliary actuation
- Maximum operating pressure 350 bar, FKM seals, weight 18.2 kg
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 870 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 220 l/min |
| Supply voltage | 24 VDC |
| Number of switching positions | 3 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection description | Connector, 7-pole (6 + PE) according to EN 175201-804 |
| Spool symbol | Symbol E1 |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | FKM |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 18.2 kg |
Applications
Intended for lifting and feed axes of medium power on plants with a separate pilot pressure supply. The internal return saves a line inside the block. ISO 4401-08-08-0-05 interface in size 25, HL hydraulic fluid.
Manufacturer
Bosch Rexroth, material number R900969316, type 4WRZ25E1-220-7X/6EG24N9TK4/D3V. Design and characteristic curves are in the data sheet Proportional directional valve, pilot-operated RE 29115.
| Weight | 18.200000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900969316 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Country of Manufacture | Germany |






