Bosch Rexroth | 4WRZ25E1-325-7X6EG24N9ETK4V
4WRZ25E1-325-7X/6EG24N9ETK4/V
Request a Quote
Call For Quote
What Happens Next?
Email Confirmation
You will get an email confirming we have received your inquiry.
Dedicated Account Manager
A team member will review your request and be in touch concerning any questions or specifications.
Quote Delivered
You will receive a comprehensive quote tailored to your specific needs.
The 4WRZ25E1-325-7X/6EG24N9ETK4/V proportional directional valve belongs to the WRZ Proportional Directional Valves series manufactured by Bosch Rexroth for hydraulic automation tasks. In size 25 it delivers a nominal flow of 325 l/min at a 10 bar differential, and its main ports tolerate operating pressures up to 350 bar to suit heavy-duty actuator circuits. The spool symbol E1 defines the required flow paths when the valve shifts, while a 24 V DC solenoid supplies the magnetic force needed for precise spool movement. Connection is made through a DIN EN 175301-803 K4 plug, giving a standardized electrical interface. A 3DREP 6 pilot valve issues the control pressure, and both the pilot oil supply and drain are routed internally, removing the need for extra pilot lines and supporting compact manifold layouts.
System repeatability is maintained because hysteresis remains ≤ 6 percent, limiting positional error during proportional control. The valve processes mineral oil of the HL or HLP classes, provided viscosity stays between 20 and 380 mm²/s, so pumps can operate within a broad temperature range. FKM seals safeguard the working edges against these fluids and resist elevated temperatures common in closed-loop drives. A concealed manual override marked N9 lets technicians shift the spool mechanically for test or emergency purposes without exposing moving parts. The ISO 4401-08-07-0-94 porting pattern matches standard subplates, simplifying interchange with other directional valves. Finally, an 18.2 kg assembled weight influences bracket selection and ensures the mounting surface can support the load without deflection.
Technical Specifications
Coil Voltage
24 V DC
Electrical Connection
DIN EN 175301-803 (K4)
Hydraulic Fluid
Mineral Oil (HL, HLP)
Hysteresis
≤ 6%
Manual Override
Concealed (N9)
Max Operating Pressure (main)
350 bar
Nominal Flow (10 Bar Δp)
325 l/min
Pilot Oil Supply/drain
Internal/Internal (ET)
Pilot Valve Type
3DREP 6
Porting Pattern
ISO 4401-08-07-0-94
Seals
FKM (V)
Size
25
Spool Symbol
E1-
Viscosity Range
20 to 380 mm²/s
Weight
18.2 kg
1620 Old Apex Road
Shipping & Payment Options
