Bosch Rexroth | H-4WEH10D4X6EG24N9ETK4B10D3
H-4WEH10D4X/6EG24N9ETK4/B10D3
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 H-4WEH10D4X/6EG24N9ETK4/B10D3 directional valve belongs to the WEH Directional Spool Valves series and is manufactured by Bosch Rexroth. It directs pressurized fluid in hydraulic automation circuits and fits manifolds with a nominal size NG10. A 4-way flow path supplies and returns oil to double-acting actuators, and the spool symbol D defines the neutral crossover pattern. Electro-hydraulic actuation shifts the main spool with pilot oil that is taken internally, so no external pilot line is needed. Reliable switching is achieved once pilot pressure reaches 10 bar, while 250 bar is the permitted pilot upper limit. The solenoid pilot is energized with 24 V DC, and a concealed manual override allows local operation during service.
System performance is supported by a maximum flow capacity of 160 l/min when used with NG10 ports under symbol D conditions. Ports P, A, and B may be loaded up to 350 bar, enabling use in high-pressure circuits. An integrated pressure-reducing stage identified as D3 limits the secondary pilot pressure to 45 bar to protect the control section. A 1.0 mm throttle insert meters pilot oil for stable response. Electrical connection is made through a DIN EN 175301-803 K4 connector that provides standardized pin assignment and sealing. The valve mounts on subplates that follow the ISO 4401-05-05-0-05 pattern, streamlining interchange with other components.
Technical Specifications
Actuation Type
Electro-Hydraulic
Coil Voltage
24 V DC
Electrical Connection
DIN EN 175301-803 (K4)
Manual Override
Concealed (N9)
Max Flow (ng10, Symbol D)
160 l/min
Max Operating Pressure (p, A, B)
350 bar
Max Pilot Pressure
250 bar
Min Pilot Pressure (2-pos Spring)
10 bar
Nominal Size
NG10
Pilot Oil Supply
Internal (ET)
Porting Pattern
ISO 4401-05-05-0-05
Pressure Reducing Valve
D3
Secondary Pressure (d3)
45 bar
Spool Symbol
D
Throttle Insert Diameter
1.0 mm
Way Configuration
4-Way
1620 Old Apex Road
Shipping & Payment Options
