An electrohydraulic servo valve (EHSV) is an electrically-operated valve that controls how hydraulic fluid is sent to an actuator.
Servo Valves are often used to control powerful hydraulic cylinders with a very small electrical signal.
Servo valves can provide precise control of position, velocity, pressure, and force with good post-movement damping characteristics.
The term servovalve 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.
ParsRos provides different brand servovalves to its customers.