4WE6E6X/EG24N9DK24L/ZV/62 AN

The 4WE6E6X/EG24N9DK24L/ZV/62 AN directional spool valve is produced by Bosch Rexroth within the WE Directional Spool Valves series. It shifts hydraulic flow paths in automation circuits to start, stop, or reverse actuator motion. The nominal size 6 body fits compact manifolds while four working ports create an interface for pressure, tank, and two actuator lines. An ANSI B93.9 porting pattern keeps the mounting face consistent with standard subplates, simplifying interchangeability. The main stage tolerates up to 350 bar on ports A, B, and P so it can be installed in high-pressure systems, and it passes as much as 80 l/min of direct current flow without exceeding rated performance. A 24 VDC coil energizes the solenoid, and the design draws 1.25 A during steady state to generate the needed shift force. Wiring is completed through an M12×1 four-pole connection marked DK24L, allowing quick plug-in cables on machine panels. With two solenoids installed the assembly weighs 1.95 kg, keeping mass low for manifold blocks that see frequent service.

The environmental and service details support reliable field use. An IP65 protection class seals the enclosure against dust ingress and low-pressure water jets, improving durability in wash-down areas. A concealed manual override identified by code N9 permits emergency actuation without removing coil hardware. Tank port T withstands 210 bar, providing a generous margin for counterbalance circuits that momentarily raise return pressure. FKM seal material resists high temperature oil and aggressive additives, extending service intervals. To protect internal clearances the fluid must meet cleanliness level 20/18/15 per ISO 4406, limiting abrasive particle counts. The coil surface can reach 120 °C under continuous duty, so adjacent components must tolerate that heat. The combination of enclosure sealing, chemical-resistant seals, particle control, and thermal headroom helps the valve maintain dependable directional control during prolonged machine cycles.