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With pilot supply and return both routed externally, the pilot stage stays fully separated from the working circuit. The 4WRZ25E1-220 is built that way and meters 220 l/min nominal flow. Spool symbol E1, weight 20.58 kg.
Proportional Directional Valve 4WRZ25E1-220-7X/6EG24N9K4/D3V - Bosch Rexroth R900964717
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,716.08
Item
BRR-R900964717
Manufacturer no.
R900964717
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900964717
Country of originGermany
ConditionNew
Artikel
BRR-R900964717
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With pilot oil supply and return both routed externally, the pilot stage stays fully separated from the working circuit. The 4WRZ25E1-220-7X/6EG24N9K4/D3V is built that way and controls 220 l/min nominal flow.
Benefits
- External pilot oil supply and external return, pilot stage separated from the working circuit
- Pressure reducing valve in the pilot stage, spool symbol E1
- Nominal flow 220 l/min, maximum flow 870 l/min
- Pilot-operated spool valve with concealed auxiliary actuation
- Maximum operating pressure 350 bar, FKM seals, weight 20.58 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 | 20.58 kg |
Applications
Sensible on plants where working pressure swings hard or drops away at times, for instance in accumulator operation. The pilot stage then carries on unchanged. Control through external electronics, 24 VDC supply.
Manufacturer
Bosch Rexroth, material number R900964717, type 4WRZ25E1-220-7X/6EG24N9K4/D3V. Design and characteristic curves are in the data sheet Proportional directional valve, pilot-operated RE 29115.
| Weight | 20.580000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900964717 |
| 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 |
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