Bosch Rexroth 4WEH 16 J72 6EG24N9EK4 B10 Spool Valve

Bosch Rexroth 4WEH 16 J72/6EG24N9EK4/B10 is a four‑way directional spool valve in the Rexroth 4WEH family. It is an electro‑hydraulically operated, pilot‑controlled valve with NG16 (16 mm) port size, designed to direct hydraulic flow to actuators in machine circuits. The main valve is controlled by a pilot valve assembly rated 6EG24N9EK4, and the package includes an R900548271 control valve with a B10 throttle insert recommended in the pilot valve port P when using a pressure‑reducing valve. The J72 spool variant specifies the valve’s internal flow geometry for consistent switching behavior, making it suitable for applications requiring reliable directional control of cylinders or hydraulic motors. This model represents Rexroth’s approach to compact, modular hydraulic control, allowing straightforward integration into standard control manifolds and compatibility with Rexroth service parts and accessories.