4WE6JA6X/EW110N9DK25L

The 4WE6JA6X/EW110N9DK25L valve is produced by Bosch Rexroth for the WE Directional Spool Valves series. It directs hydraulic flow in automation circuits using an electrically actuated spool. The valve size is 6, which keeps the unit compact for manifolds with limited space. A wet-pin, detachable coil solenoid drives the spool, allowing coil replacement without exposing the hydraulic interior. The nominal voltage is 110 V AC so the coil can be powered from standard control transformers. A rated current of 0.52 A at 50 Hz supports stable magnet force in regions that use 50 Hz mains, while a 0.39 A rating at 60 Hz aligns with areas that use 60 Hz supplies. The DK25L five-pole electrical connection provides a secure interface for power and protective earth leads. Insulation class H permits the coil to tolerate elevated operating temperatures without breakdown. A spring return automatically centers the spool once the coil is de-energized, restoring the default flow path without external pilot pressure.

The valve handles working fluid parameters typical for medium-power systems. A maximum operating pressure of 350 bar on ports P, A, and B enables use in high-pressure circuits. The tank port is limited to 160 bar, which protects return-line components from excessive back pressure. A maximum flow of 60 l/min matches the capacity of size 6 passages while maintaining acceptable pressure drop. Four main ports provide the standard P, T, A, and B connections needed for directional control. The ISO 4401-03-02-0-05 porting pattern ensures compatibility with common subplates, and the NFPA T3.5.1 D03 interface offers the equivalent footprint for North American manifolds. A concealed N9 manual override lets maintenance personnel shift the spool during setup or power loss without exposing the mechanism to contaminants. An IP65 ingress protection rating keeps dust and water jets from reaching the energized parts, supporting reliable operation in demanding environments.