4WE6T6X/EW110N9DAL/V/62

The 4WE6T6X/EW110N9DAL/V/62 directional spool valve is manufactured by Bosch Rexroth and belongs to the WE Directional Spool Valves series. It directs pressure oil to selected actuator ports in hydraulic automation systems. The valve is energized with a switch-on power of 220 VA so the solenoid can generate the initial magnetic force required to shift the spool. After actuation it maintains position with a holding power of 50 VA to reduce continuous energy demand. A nominal coil voltage of 110 V AC at 50/60 Hz allows direct connection to standard control cabinets. The rated current of 0.34 A at 50 Hz defines the steady-state electrical load placed on the supply. Voltage tolerance of ±10 % lets the coil operate reliably under typical line variations. Fluid ports follow the ISO 4401-03-02-0-05 pattern, simplifying manifold mounting with other components conforming to the same interface. Electrical connection is provided through a DAL 1/2-14 NPT conduit entry, giving installers a familiar thread for armored cable glands. A maximum switching frequency of 2 cycles per second sets the limit for repeatable spool shifts when building rapid control sequences.

For hydraulic performance, the valve withstands 350 bar on ports A, B, and P, enabling use in high-pressure circuits common to industrial machinery. It passes up to 60 l/min, matching medium-flow actuator requirements without excessive pressure loss. Backpressure at port T may reach 160 bar, allowing return lines that share pressurized accumulators or counterbalance valves. A concealed N9 manual override lets maintenance personnel reposition the spool mechanically while preventing accidental operation during normal service. When the override is used, tank line pressure must remain below 50 bar to protect the push rod. FKM seals provide chemical resistance to modern hydraulic oils and elevated temperatures. The enclosure achieves IP65, guarding the solenoid against dust ingress and low-pressure water jets in wash-down areas. A locating hole pin sized ISO 8752-3×8-St helps align the valve accurately on subplates to retain flow paths during service.