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 5960-01-381-2478
NSN 5975-01-592-1597
NSN 6620-01-446-7290
NSN 6220-00-882-8003
NSN 6685-01-441-6528
NSN 5950-01-086-1166
NSN 5925-01-606-9684
NSN 5960-01-260-7430
NSN 6130-01-540-9217
NSN 5855-00-256-5562
NSN 5996-01-044-8961
NSN 6240-01-131-1154