Images are for illustration purposes only and may differ from the actual product. Some images have been generated or edited, in whole or in part, using artificial intelligence systems. The technical specifications in the product description are authoritative.
The fewer fittings a manifold carries, the fewer points maintenance can overlook. The 4WRZ25W8-325-7X/6EG24N9ETK4/M is pilot operated entirely internally and controls 325 l/min nominal flow at 20 kg weight.

Proportional Directional Valve 4WRZ25W8-325-7X/6EG24N9ETK4/M - Bosch Rexroth R900719985

BOSCH REXROTH Original product
Net price (excl. VAT)
€4,056.53
Item BRR-R900719985
Manufacturer no. R900719985
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.R900719985
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900719985

In enclosed or hard to reach installations every fitting that need not be made counts. The 4WRZ25W8-325-7X/6EG24N9ETK4/M manages with the ISO 4401-08-08-0-05 pattern alone and controls 325 l/min nominal flow through it.

Benefits

  • No external control lines, pilot supply and return run inside the valve.
  • 325 l/min nominal flow, flow up to 870 l/min, spool symbol W8 in size 25.
  • 20 kg weight, 350 bar maximum operating pressure, four ports and three switching positions.
  • Concealed auxiliary actuation, access to the valve itself is enough for a check.
  • NBR seals, HL hydraulic fluid, 24 VDC through a 7-pole (6 + PE) plug to EN 175201-804.

Technical data

Connection diagramISO 4401-08-08-0-05
Max. flow870 l/min
Product family4WRZ(E)
Type of connectionSubplate mounting
Nominal flow325 l/min
Supply voltage24 VDC
Number of switching positions3
Hydraulic fluidHL
Number of ports4
Electrical connection descriptionConnector, 7-pole (6 + PE) according to EN 175201-804
Spool symbolSymbol W8
Operating pressure, max.350 bar
Size25
SealsNBR
Electrical connectorConnector, 3-pole (2 + PE)
Type of actuationElectrical with external electronics
Weight20 kg

Applications

The version suits installations in protective housings, containers and cramped machine rooms where leak points are hard to reach. All oil paths run through the connection pattern, and only valve and plug remain visible. The main circuit has to carry pilot pressure within the permitted range.

Manufacturer

Bosch Rexroth, material number R900719985. Pilot pressure range and back pressure limit are given in data sheet RE 29115, and the range is described in RE 07600-B.

More Information
Hersteller-Nr R900719985
Manufacturer Bosch Rexroth
Country of Manufacture Germany
Weight 20.000000
Zolltarifnummer 84812010
GPSR Herstellerdaten Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com
Artikel-Authentizität Original product
Artikelzustand New