3040-01-391-3987 SHAFT,STRAIGHT Index 4730-01-391-3989 FLANGE,PIPE

National Stock Number:
4820-01-391-3988

Federal Supply Class:
4820

National Item Identification Number:
013913988

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.


Manufacturer Information:
80719-3M79218WATEROUS COMPANY


Techincal Specification:
VALVE OPERATION METHODAUTOMATIC


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