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 6220-01-057-3654
NSN 5895-01-259-2598
NSN 5960-01-165-1956
NSN 6685-01-439-1738
NSN 6610-01-422-2376
NSN 7035-01-413-6697
NSN 5915-01-062-4497
NSN 5950-01-514-0359
NSN 5975-01-292-0032
NSN 5930-01-415-1157
NSN 2925-01-493-3245
NSN 6135-01-445-5546