4WE6D6X/EG24K72L/B10 AN

The 4WE6D6X/EG24K72L/B10 AN directional spool valve belongs to the WE Directional Spool Valves series and is produced by Bosch Rexroth for hydraulic automation tasks that require precise on-off control of flow paths. It fits the NG6 mounting envelope specified as size 6, so it integrates into compact manifolds. A porting pattern conforming to ANSI B93.9 matches standard subplates and simplifies installation. The valve withstands a maximum operating pressure of 350 bar at ports P, A, and B, enabling use in high-pressure circuits, while the tank port is rated for 210 bar to protect return-line components. A maximum flow rate of 80 L/min covers medium-capacity actuators without excessive pressure drop. Fluid cleanliness must reach ISO 4406 class 20/18/15 to keep the spool land free of abrasive wear. A throttle insert of 1.0 mm located in port P meters the inlet flow and dampens pressure surges during shifting.

Electrical actuation is supplied through an M12x1 four-pole connector identified as K72L, which streamlines wiring in machine panels. The solenoid operates on a nominal voltage of 24 V DC and draws a rated current of 1.25 A, resulting in a nominal power consumption of 30 W that needs to be provided by the control system. A duty cycle of 100 % ED permits continuous energization without thermal cycling, and the coil surface may reach up to 120 °C, so ambient conditions must accommodate that limit. The protection class is IP65, giving complete dust ingress protection and guarding against low-pressure water jets when the connector is properly fitted. The valve can switch up to one time per second, a maximum switching frequency that suits moderate directional control demands. These electrical characteristics complement the hydraulic data presented earlier to define correct operating boundaries for the 4WE6D6X/EG24K72L/B10 AN valve.