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BOSCH REXROTH
R900958169

  • BOSCH REXROTH
  • Material:R900958169
  • Model:4WRZ25W8-220-7X/6EG24N9K4/V

Due to extremely high demand, please call 877-366-7226 for availability

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth 4WRZ25W8-220-7X/6EG24N9K4/V (R900958169) is a sophisticated industrial hydraulic valve designed for high-performance applications, enabling reliable control of oil flow direction based on the hydraulic symbol. This valve features a spool valve with pilot operation and requires an external pilot oil supply and return. It is crafted without an integrated pressure reducing valve but includes a concealed manual override and auxiliary actuation for added flexibility in system control. With its Size W spool symbol and the ability to handle a maximum pressure, this Bosch Rexroth valve ensures robust performance in demanding environments. The electrical actuation of the valve is facilitated by external electronics, with an electrical connection described as a Connector pole PE according to EN standards. This product belongs to a distinguished Productgroup ID, indicating its place within Bosch Rexroth's lineup of high-quality hydraulic components. The 4WRZ25W8-220-7X/6EG24N9K4/V offers multiple ports for fluid connection and uses subplate mounting for secure installation. Its compliance with NFPA T.. R D Size CETOP D and ISO connection diagrams demonstrates its adaptability to standard configurations in hydraulic systems. The nominal flow rate highlights its capacity to manage significant volumes of hydraulic fluid, which can include types such as HL, HLP, HLPD, HVLP, HVLPD, HETG, HEES, HEPG, HFDU, and HFDR. Operating on a supply voltage of VDC and equipped with FKM seals for enhanced durability against harsh fluids or environmental conditions, this valve is designed for precision control in complex hydraulic circuits. Its weight reflects the solid construction expected from Bosch Rexroth components. With multiple switching positions available, users can expect versatile performance tailored to various operational requirements within their hydraulic systems.


Size 25, symbol W8, electrical with external electronics, 24 V DC

Industrial hydraulic valve in a high performance range, reliable control of oil flow direction according to hydraulic symbol

Unpacked Weight: 20.140 kg
With concealed manual override: With concealed auxiliary actuation
Spool valve
Pilot-operated
External pilot oil supply, external pilot oil return
Without pressure reducing valve
Component series 7X
Maximum operating pressure 350 bar
Size 10 … 32
Maximum flow 1600 l/min
Spool symbolSymbol W8
Max. pressure350
Electrical connection descriptionConnector 3-pole (2 + PE) according to EN 175301-803
Productgroup ID9,10,11,12,13,14
Number of ports4
Type of actuationElectrical with external electronics
Size25
Electrical connectorConnector 3-pole (2 + PE)
Max. flow870
Type of connectionSubplate mounting
Connection diagram NFPANFPA T3.5.1 R2-2002 D08
Size_CETOPD08
Nominal flow220
Connection diagramISO 4401-08-08-0-05
Supply voltage24 VDC
Number of switching positions3
Weight20.140
SealsFKM
Hydraulic fluidHL,HLP,HLPD,HVLP,HVLPD,HETG,HEES,HEPG,HFDU,HFDR