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A manifold without separate pilot lines calls for a valve that handles supply and return internally. This 4WRZ25E220 does so with symbol E, 220 l/min nominal flow and 350 bar maximum operating pressure.
Proportional Directional Valve 4WRZ25E220-7X/6EG24N9ETK4/M - Bosch Rexroth R900751423
BOSCH REXROTH
Original product
Net price (excl. VAT)
€3,791.09
Item
BRR-R900751423
Manufacturer no.
R900751423
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900751423
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900751423
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Fully internal pilot routing saves two lines on simple manifolds. The 4WRZ25E220-7X/6EG24N9ETK4/M works that way and carries symbol E at 220 l/min nominal flow in size 25.
Benefits
- Internal pilot oil supply and internal pilot oil return, no extra lines needed
- Spool symbol E, 220 l/min nominal flow, 3 switching positions
- Flow up to 870 l/min, maximum operating pressure 350 bar
- Subplate mounting ISO 4401-08-08-0-05, 4 ports
- External electronics, 24 VDC, concealed auxiliary actuation
- Weight 20.1 kg, NBR seals
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 E |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 20.1 kg |
Applications
For plants that manage without a dedicated pilot circuit and derive pilot pressure from working pressure. Where system pressure stays high throughout, this is the simplest version. HL fluid, size 25.
Manufacturer
Bosch Rexroth, material number R900751423, type 4WRZ25E220-7X/6EG24N9ETK4/M. Datasheet RE 29115, overview RE 07600-B.
| Weight | 20.100000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900751423 |
| Zolltarifnummer | 84812010 |
| 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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