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This variant gets by with four oil ports plus one signal line: pilot oil flows in internally, drains internally, while the command value arrives as a 4...20 mA current. Nominal flow is 220 l/min at up to 350 bar operating pressure.

Proportional Directional Valve 4WRZE25W6-220-7X/6EG24N9ETK31/F1V - Bosch Rexroth R900962041

BOSCH REXROTH Original product
Net price (excl. VAT)
€4,544.46
Item BRR-R900962041
Manufacturer no. R900962041
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.R900962041
Country of originGermany
ConditionNew
Artikel
BRR-R900962041
Frequently Bought Together

Fewer interfaces mean fewer sources of error. In this valve the whole pilot path stays inside, controlled over 4...20 mA. The main spool releases 220 l/min nominal flow, the limit being 870 l/min at 350 bar.

Benefits

  • Pilot oil supplied internally, drained internally, only the four working ports sit outside
  • Current command 4...20 mA, insensitive to line resistance
  • 220 l/min nominal flow, 870 l/min flow limit, 350 bar operating pressure
  • Spool symbol W6, 3 switching positions, concealed manual override
  • FKM seals for HL fluid, UKCA to SI2016/1091, size 25 at 20.24 kg

Technical data

Conformity descriptionUKCA - Electromagnetic compatibility (EMC) SI2016/1091
Connection diagramISO 4401-08-08-0-05
Max. flow870 l/min
Product family4WRZ(E)
Type of connectionSubplate mounting
Nominal flow220 l/min
ConformityUKCA
Supply voltage24 VDC
ConnectivityAnalog, command value 4...20 mA
Number of switching positions3
Hydraulic fluidHL
Number of ports4
Electrical connection descriptionConnector 7-pole (6 + PE) according to EN 175201-804
Spool symbolSymbol W6
Operating pressure, max.350 bar
Size25
SealsFKM
Electrical connectorConnector, 7-pole (6 + PE)
Type of actuationElectrical with on-board electronics
Weight20.24 kg

Applications

The build suits enclosed power units, container plants as well as workshop rigs where every extra line is in the way. A return line with low back pressure remains the precondition. Porting follows the ISO 4401-08-08-0-05 pattern of size 25.

Manufacturer

Bosch Rexroth lists this build under R900962041. Complete curves appear in data sheet RE 29115 on the pilot-operated proportional valve.

More Information
Hersteller-Nr R900962041
Manufacturer Bosch Rexroth
Country of Manufacture Germany
Weight 20.240000
GPSR Herstellerdaten A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment
Artikel-Authentizität Original product
Artikelzustand New
Position sensing No