Moog Servo Valve:
Moog Servo Valves and Servo-Proportional Valves are electro hydraulic, continuously acting valves that transform a changing analog or digital input signal into a stepless hydraulic output (flow or pressure).
The term servo valve describes a valve design with bushing spool assembly, characterized by high precision metering edges. The term servo-proportional describes valves with a spool-in-body design.
Moog valves provide precise control of position, velocity, pressure and force.