The Bosch Rexroth Z2FS6-2-44/1QV is a high-performance double throttle/check valve designed for precise hydraulic flow control. As a sandwich plate valve, it is engineered for vertical stacking assemblies, mounting between a directional valve and a subplate or manifold. This model allows for meter-in and meter-out control, providing adjustable flow limitation in one direction and free flow in the opposite direction for two actuator ports (A and B). Its robust construction and reliable performance make it a staple in industrial hydraulic systems requiring accurate speed control of actuators. The Z2FS6-2-44/1QV features an adjustment screw with a lock nut and protective cap, complete with a scale for repeatable settings, and is equipped with FKM seals for compatibility with a wide range of hydraulic fluids and operating temperatures.