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HFD fluids and high oil temperatures attack NBR seals. This version of the pilot-operated proportional directional valve in size 25 runs FKM seals, meters 350 l/min nominal flow at up to 350 bar and takes its command value as a current of 4 to 20 mA.
Proportional Directional Valve 4WRTE25V350L-4X/6EG24K31/F1V - Bosch Rexroth R900784593
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,690.11
Item
BRR-R900784593
Manufacturer no.
R900784593
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900784593
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900784593
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Where fluid and temperature load the seals, the material decides service life. The 4WRTE25V350L-4X/6EG24K31/F1V comes with FKM seals and controls 350 l/min nominal flow at an operating pressure of up to 350 bar.
Benefits
- FKM seals in place of NBR, rated for higher oil temperatures
- 350 l/min nominal flow in size 25, up to 870 l/min with the corresponding pressure drop
- External pilot oil supply plus external return, independent of pressure behaviour in the main circuit
- Spool symbol V with three switching positions across four ports, command value 4 to 20 mA
- 18 kg weight, operating pressure up to 350 bar, connection diagram ISO 4401-08-08-0-05
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 870 l/min |
| Product family | 4WRTE |
| Type of connection | Subplate mounting |
| Nominal flow | 350 l/min |
| Supply voltage | 24 V DC |
| Connectivity | Analog, command value 4...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 V |
| 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 | 18 kg |
Applications
Application areas are die casting machines, forging plants and test rigs where the fluid runs hot. External pilot supply is mandatory when the main circuit stands depressurised at times. Spool position is fed back internally, the electronics sit on the valve.
Manufacturer
Bosch Rexroth, material number R900784593. Ordering code 4WRTE25V350L-4X/6EG24K31/F1V. All characteristics come from the manufacturer catalogue.
| Hersteller-Nr | R900784593 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 18.000000 |
| 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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