As differentiated by pressure
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.
Classification: Safety or relief valves
NSN 5935-01-226-1989
NSN 4140-01-370-4868
NSN 7035-00-541-8516
NSN 5945-01-233-3759
NSN 5985-00-244-0842
NSN 5998-01-173-7503
NSN 5990-00-752-2126
NSN 6320-00-681-1324
NSN 5925-01-509-3122
NSN 6145-01-061-9503
NSN 5998-00-126-5606
NSN 5855-01-563-1667