Z4WEH10E63-4X/6EG24NETK4/B10

The Z4WEH10E63-4X/6EG24NETK4/B10 valve is manufactured by Bosch Rexroth and belongs to the Z4WE Solenoid Actuation Spool Valves series. It directs hydraulic flow in automated machinery by shifting a spool with an energized coil. Its nominal size of 10 establishes internal passage dimensions suitable for medium-capacity circuits, while the CETOP D05 interface and the ISO 4401-05-04-0-05 porting pattern allow direct mounting on standard subplates. A sandwich plate connection style lets additional stacking functions be added without extra piping, and the compact form shortens installation time. The unit offers two switching positions so the actuator can select either of two flow paths, and spool symbol E63 defines the port interconnections obtained in each position. Four working ports support the usual A, B, P, and T lines, and an internal ET pilot supply eliminates the need for an external control line. The coil operates on a 24 V DC supply, a 3-pole (2+PE) EN 175301-803 connector provides quick electrical hookup, and a manual override is present for local operation during commissioning or power loss.

The valve sustains system pressures up to 315 bar, matching the requirements of power units used in presses, injection molding, and mobile work platforms, while a rated flow of 160 l/min keeps velocity within limits set by the size-10 channels. Approved use with HL, HLP, and HETG fluids permits operation on standard mineral oil, zinc-free options, or biodegradable esters, giving flexibility for different plant policies. NBR seals are selected for compatibility with these media and for resilience at the stated pressure. An E5 throttle insert with a 1.0 mm bore is fitted in the pilot gallery to damp shifting speed and suppress pressure spikes. The compact sandwich form also allows the valve to be inserted between existing stack modules without altering hard plumbing, and its two-position design reduces control complexity for cylinders that only need extend or retract commands. These measures help the assembly deliver stable directional control, leak-tight performance, and predictable response in automated hydraulic equipment.