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A valve needing neither X line nor Y line yet still sitting on a 350 bar circuit: this size 25 unit routes pilot oil entirely internally, protecting the pilot stage with a built-in pressure reducing valve. 220 l/min, spool symbol W6.
Proportional Directional Valve 4WRZE25W6-220-7X/6EG24N9ETK31/F1D3V - Bosch Rexroth R901390487
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,772.83
Item
BRR-R901390487
Manufacturer no.
R901390487
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901390487
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901390487
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Fully internal pilot routing on a high-pressure circuit only makes sense with pressure limitation, which is exactly what sits inside here. This pilot-operated proportional directional valve in size 25 meters 220 l/min nominal flow at 350 bar.
Advantages
- Internal pilot oil supply with internal return leaves no pilot lines to install.
- Built-in pressure reducing valve caps pilot pressure even at 350 bar system pressure.
- 220 l/min nominal flow, 870 l/min maximum, spool symbol W6.
- 4 to 20 mA command value, insensitive to interference around the machine.
- 20.66 kg, FKM seals, concealed auxiliary actuation, UKCA evidence.
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
| 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 |
| Conformity | UKCA |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value 4 to 20 mA |
| 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 W6 |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 20.66 kg |
Applications
Suited to compact high-pressure power units, mobile test equipment, special machinery with little manifold space. With no external pilot lines to fit, assembly time drops noticeably.
Manufacturer
Bosch Rexroth, material number R901390487. Genuine manufacturer part, not a replica. Every figure follows data sheets RE 29115 and RE 07600-B. Refer to the data sheet for characteristic curves and mounting dimensions.
| Hersteller-Nr | R901390487 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 20.660000 |
| Zolltarifnummer | 84812010 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
| Position sensing | No |
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