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 4140-00-633-7540
NSN 7035-01-474-2768
NSN 5960-01-518-4440
NSN 6620-01-273-7734
NSN 5998-01-166-7730
NSN 6240-01-401-5340
NSN 5985-01-582-8253
NSN 5835-01-632-6627
NSN 6110-01-143-5187
NSN 5998-00-781-6539
NSN 5975-01-023-8403
NSN 5950-00-642-5696