Bosch Rexroth | 4WEH22C7X6EW110N9DAB08D3
4WEH22C7X/6EW110N9DA/B08D3
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 4WEH22C7X/6EW110N9DA/B08D3 directional spool valve belongs to the WEH Directional Spool Valves series from Bosch Rexroth and routes hydraulic fluid in automated systems. It is built in size NG25 and provides a 4-way flow path for bidirectional actuator control. Two spool positions defined by symbol C switch service ports on demand. Electrical actuation is supplied by a 6E pilot valve, while a concealed manual override allows local shifting when power is unavailable. The body mounts on an ISO 4401-08-08-0-05 interface and is fixed with six M12 × 60 screws that must be tightened to 100 Nm to preserve joint integrity.
The valve passes up to 450 l/min when the C spool is energized and withstands 280 bar on ports p, A, and B. The pilot circuit accepts pressures to 210 bar, with reliable movement beginning at 11 bar for the spring-return arrangement. A D3 pressure-reducing element keeps pilot supply at 45 bar, preventing overload of the control stage. A 0.8 mm throttle insert can be fitted to restrict pilot flow and soften switching impacts.
Technical Specifications
Manual Override
Concealed
Max Flow (symbol C)
450 l/min
Max Operating Pressure (p, A, B)
280 bar
Max Pilot Pressure
210 bar
Min Pilot Pressure (2-spool, Spring)
11 bar
Mounting Pattern
ISO 4401-08-08-0-05
Mounting Screws
6 × M12 × 60
Pilot Valve Type
6E
Pressure Reducing Valve
D3
Reduced Pressure Setting (d3)
45 bar
Screw Tightening Torque (m12)
100 Nm
Size
NG25
Spool Positions
2
Spool Symbol
C
Throttle Insert
Ø0.8 mm
Valve Way Configuration
4-Way
1620 Old Apex Road
Shipping & Payment Options
