4820-22-621-0435 VALVE,STOP-CHECK 4820-22-621-0437 VALVE,STOP-CHECK

National Stock Number:
4820-22-621-0436

Federal Supply Class:
4820

National Item Identification Number:
226210436

Description:
VALVE,SAFETY RELIEF

Detail:
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.


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