4WE6D6X/EW110N9DK25L/ZV/62 AN

The 4WE6D6X/EW110N9DK25L/ZV/62 AN directional valve is part of the WE Directional Spool Valves series produced by Bosch Rexroth for hydraulic automation tasks that require reliable control of actuator direction. It is built in size 6, and its mounting interface follows NFPA D03, while the ISO 4401-03-02-0-05 mounting pattern matches standard subplates for compact manifolds. The valve uses the ANSI B93.9 porting pattern to align with North American piping conventions, and four main ports provide the P, T, A, and B connections needed for closed-center circuits. A maximum operating pressure of 350 bar allows use in high-pressure systems, and the unit passes up to 60 l/min without excessive pressure loss. Positioning on the manifold is stabilized by a locating hole that accepts a locking pin according to ISO 8752-3×8, and a clamping length of 22 mm keeps the body firmly seated. For manual intervention, a concealed N9 override lets technicians shift the spool without energizing the solenoid.

The solenoid coil is wound for a nominal supply of 110 V at 50 or 60 Hz, drawing 0.52 A on 50 Hz lines and 0.39 A on 60 Hz lines to generate the magnetic force required to move the spool. Electrical power enters through a DK25L five-pole connector that also carries the protective earth, and the assembled connector achieves an IP65 rating to block dust and water jets encountered in industrial environments. Internally, FKM seals isolate the pressure zones so that common hydraulic oils and many synthetic fluids do not degrade the elastomers during continuous duty. Bosch Rexroth maintains identical coil geometries and connector orientations across the series, so this unit can share wiring looms and maintenance procedures with related valves, helping reduce inventory on production lines. These electrical and sealing details complement the mechanical interface described earlier to give the valve consistent performance in automated hydraulic machinery.