The Rexroth EP2S / EP2G Hydraulic Control Valve Block is a highly efficient electro-proportional control unit specifically engineered for Rexroth A11VO130 and A11VO145 axial piston variable pumps. Built to withstand demanding hydraulic environments, this unit features a robust cast steel valve housing complete with multiple threaded service ports and precision-machined mounting holes. It utilizes a high-response solenoid actuator equipped with a secure electrical connector to deliver accurate, proportional control of pump displacement. Furthermore, the assembly includes a finely tunable pressure adjustment screw with a lock nut, protective port caps, and a separate control spool/lever shaft assembly, ensuring optimal fluid regulation and system reliability in heavy-duty mobile and industrial applications.