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BOSCH REXROTH
R900943859

  • BOSCH REXROTH
  • Material:R900943859
  • Model:4WRZ25W8-220-7X/6EG24N9EK4/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/6EG24N9EK4/V (R900943859) is a high-performance industrial hydraulic valve designed for reliable control of oil flow direction. This valve features a spool with symbol W, and it operates with an electrical actuation that requires external electronics. The unit is equipped with a concealed manual override and an auxiliary actuation mechanism, ensuring versatility in control and operation. It is pilot-operated, utilizing internal pilot oil supply and external pilot oil return, without incorporating a pressure reducing valve. Designed for subplate mounting, the 4WRZ25W8-220-7X/6EG24N9EK4/V adheres to the NFPA T3.5.1 R2 D03 size CETOP D standard for its connection diagram, as well as ISO standards for nominal flow. It supports a maximum pressure range suitable for various applications and ensures secure electrical connections via its Connector pole PE according to EN standards. The valve's max flow capacity and the number of ports are tailored to meet specific system requirements, while the supply voltage is rated at 24 VDC. With its multiple switching positions, users can achieve precise control over hydraulic systems. The valve's weight is optimized for its size and capabilities. Moreover, the Bosch Rexroth valve is compatible with a wide array of hydraulic fluids including HL, HLP, HLPD, HVLP, HVLPD, HETG, HEES, HEPG, HFDU, and HFDR types. Its seals are made from FKM material to ensure durability and resistance against various fluid types. In summary, the Bosch Rexroth 4WRZ25W8-220-7X/6EG24N9EK4/V offers robust performance in hydraulic applications requiring precise flow direction control with its advanced features like concealed overrides and compatibility with diverse hydraulic fluids. Its design fulfills industry standards for easy integration into existing systems while providing reliable operation through its electrical actuation mechanism with external electronics.


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: 18.2 kg
With concealed manual override: With concealed auxiliary actuation
Spool valve
Pilot-operated
Internal 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
Weight18.2
SealsFKM
Hydraulic fluidHL,HLP,HLPD,HVLP,HVLPD,HETG,HEES,HEPG,HFDU,HFDR