4WE6J6X/EG24N9K72L/B10V

The 4WE6J6X/EG24N9K72L/B10V directional spool valve is manufactured by Bosch Rexroth for the WE Directional Spool Valves series. It directs hydraulic flow in automated machinery and is arranged on a mounting interface that follows the ISO 4401-03-02-0-05 porting pattern, allowing standardized subplate installation. The NFPA D03 mounting size keeps the envelope small while providing compatibility with common North-American manifolds. The valve withstands operating pressure up to 350 bar in ports P, A, and B so it can handle high-pressure circuits, and it passes up to 80 l/min in direct-current service to support medium flow applications. A throttle insert with a 1.0 mm orifice is fitted in port P to meter inlet flow and damp pressure spikes. For manual intervention during commissioning, a concealed override is provided yet remains protected from accidental actuation in service. An FKM seal set resists high-temperature hydraulic oils, and the housing achieves an IP65 ingress rating to keep dust and water jets away from the coil and internal connections.

Electrical parameters are tuned for industrial control cabinets: the solenoid coil is rated for 24 V DC and draws 1.25 A under steady conditions, resulting in a nominal power demand of 30 W. Continuous energization is possible because the coil supports a 100 percent duty cycle without thermal derating, and its surface may reach up to 120 °C without exceeding design limits. Connection to the machine harness is made through a 4-pin M12×1 plug that allows quick replacement while maintaining seal integrity. The valve tolerates 210 bar at the tank port, preventing back-pressure damage when return lines are restricted. These electrical and pressure characteristics enable reliable, closed-loop actuation duty in hydraulic automation systems.