Bosch Rexroth | 4WRZE25E1-220-7X6EG24N9K31A1D3V
4WRZE25E1-220-7X/6EG24N9K31/A1D3V
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 4WRZE25E1-220-7X/6EG24N9K31/A1D3V proportional directional valve is produced by Bosch Rexroth for the WRZ Proportional Directional Valves series. It meters hydraulic flow and directs pressure in automated machinery that requires variable speed and smooth motion control. The valve processes a ±10 V command signal so an electronic controller can shift the spool proportionally. A 24 V DC supply powers the electronics, and peak current consumption is limited to 1.8 A. The pilot stage is driven by a detachable coil solenoid, and the design withstands a 3 A power pulse during initial energizing. Installation is aided by the ISO 4401-08-07-0-94 mounting interface, and nominal flow reaches 220 l/min at a 10 bar differential for high-throughput actuators. Main ports can operate up to 350 bar, allowing the unit to handle heavy loads in presses, test stands, and forming equipment.
The pilot valve is size 6, keeping control oil demand low and response times short. An integrated pressure reducing valve type ZDR 6 DP0-4X/40YM-W80 stabilizes pilot pressure to maintain consistent spool positioning. A concealed manual override lets service personnel shift the spool mechanically during setup or in emergency situations without exposing internal parts. FKM seals resist high-temperature fluids and aggressive additives common in industrial hydraulics. Electrical connection is made through a DIN EN 175201-804 plug, providing keyed, vibration-resistant contacts. External port T can accommodate return pressures up to 250 bar, and port Y is limited to 30 bar to protect drain lines. The assembly weighs 18.4 kg, supplying the mass needed for vibration damping while remaining manageable for single-person handling.
Technical Specifications
Command Signal
±10 V
Current Consumption (max)
1.8 A
Electrical Connection
DIN EN 175201-804 Plug
Manual Override
Concealed
Max Operating Pressure (main)
350 bar
Max Pressure Port Y
30 bar
Max Return Pressure Port T (external)
250 bar
Mounting Interface
ISO 4401-08-07-0-94
Nominal Flow (Δp 10 Bar)
220 l/min
Pilot Solenoid
Detachable Coil
Pilot Valve Size
6
Power Pulse Current
3 A
Pressure Reducing Valve
ZDR 6 DP0-4X/40YM-W80
Seals
FKM
Supply Voltage
24 V DC
Weight
18.4 kg
1620 Old Apex Road
Shipping & Payment Options
