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 5996-00-185-1372
NSN 5950-00-499-8958
NSN 5965-01-464-9885
NSN 5985-01-613-6090
NSN 6685-01-026-0111
NSN 6130-00-265-1765
NSN 4140-01-254-3689
NSN 5996-01-062-0807
NSN 5855-01-481-3906
NSN 6620-01-441-0240
NSN 5855-00-482-9876
NSN 5975-00-857-9127