The Rexroth Z2S 10-1-37/ is a high-performance, pilot-operated check valve designed for reliable hydraulic system control. As a sandwich plate valve, it is intended for vertical stacking assemblies, making it easy to integrate into compact hydraulic circuits. This model provides a leak-free shut-off in one direction (port A) and allows free flow in the opposite direction. The check function can be overridden by applying a pilot pressure, enabling controlled return flow. Engineered by Bosch Rexroth, this valve ensures secure load holding and prevents actuator creep, making it an essential component for applications requiring precision and safety.