pressure reducing valve
Pressure REDUCING VALVES are normally open pressure valves and their functions are to reduce pressure in one or more legs of a hydraulic circuit.
Reduced pressure results in a reduced force being generated. Pressure reducing valves are the only pressure control valves that are normally open.
A normally open pressure control valve has primary and secondary passages connected. Pressure at the bottom of the spool is sensed from the pilot line which is connected to the secondary port.
The REDUCING VALVES will limit the pressure to the motor, therefore limiting the output torque of the motor.
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