Bosch Rexroth 4WE10D21 AW110NDLK25V Z2FS10-5-31 hydraulic directional control valve is a 4-way valve from Rexroth’s 4WE family used to route hydraulic fluid within a circuit. The combination of 4WE10D21, AW110NDLK25V, and Z2FS10-5-31 denotes the exact size, coil/interface variant, and configuration for this model. In industrial hydraulic systems, it provides directional control of actuators by selecting flow paths in the hydraulic circuit, with installation and electrical control details defined by the AW110NDLK25V and Z2FS10-5-31 designations.
