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 2925-01-344-6073
NSN 6135-01-395-4114
NSN 5965-01-013-0290
NSN 5920-00-701-1200
NSN 5835-00-080-8213
NSN 5985-01-568-8030
NSN 5895-01-415-9455
NSN 5835-01-461-8184
NSN 6105-01-175-9061
NSN 5935-01-382-4981
NSN 5945-01-454-6961
NSN 6220-01-233-1534