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 4140-00-960-8222
NSN 6150-01-412-4597
NSN 5950-01-387-2257
NSN 6220-00-358-9580
NSN 5950-01-444-3675
NSN 5925-01-067-7241
NSN 5935-01-511-0588
NSN 5990-01-455-2919
NSN 5950-01-472-7744
NSN 5960-01-086-0830
NSN 5920-01-381-0205
NSN 2925-00-303-2224