Bosch Rexroth R900966552 Hydraulic Proportional Valve

Bosch Rexroth R900966552 is a four‑way, two‑position directional valve with electrohydraulic actuation, designed for subplate mounting in industrial hydraulic systems. The model string 4WEH16F7X/6EW110N9K4/11V confirms a size‑16, subplate‑mount body (H16) with a solenoid operator variant and an 11 V DC coil. As a directional spool valve, it directs hydraulic flow between P and T ports to one of the work ports A or B depending on coil energization, enabling precise control of double‑acting actuators. This valve is part of Bosch Rexroth’s industrial hydraulics catalog and is commonly used in machine tooling and automation lines that require rapid, reliable switching of hydraulic circuits; its compact subplate mounting and electrical interface support straightforward integration with standard control electronics. The R900910785 is a closely related Rexroth valve in the same family, sharing mounting standards and the same general electrical interface, which can simplify compatibility considerations when stocking parts for systems that employ multiple Rexroth 4WE valves.