Ccounterbalance valve controls return oil flow in the lowering direction during normal hoisting; winch system controls hydraulic power to the winch for either normal hoisting and lowering, or constant tension functions; hydraulic power is applied to either a load or constant tension hydraulic motor; a counterbalance valve hydraulically locks the winch and keeps the load from dropping; a spring applied hydraulic release brake acts as a parking brake
An inline or cartridge type item designed to control the flow of fluids within a closed system. Excludes items actuated by a predetermined pressure and/or temperature, items designed for use with breathing gasses, or those designed to vent or calibrate fluids.
Classification: Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
NSN 5895-01-407-7073
NSN 6130-01-123-7586
NSN 5915-00-405-8867
NSN 5990-01-294-6198
NSN 7035-00-529-3128
NSN 5985-01-042-0669
NSN 6220-00-413-4585
NSN 5975-01-523-7756
NSN 6685-00-242-0464
NSN 6320-01-021-6633
NSN 5920-01-080-7212
NSN 6650-01-303-7964