4730-01-590-9111 ADAPTER,STRAIGHT,PIPE TO TUBE Index 4820-01-198-7888 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-026-3897

Federal Supply Class:
4820

National Item Identification Number:
010263897

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:
536V19200672GRIMES AEROSPACE CO
536V46859364HONEYWELL INTERNATIONAL INC.


Techincal Specification:
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL BOSS ALL ENDS
FLOW CONTROL DEVICEPOPPET
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.438 INCHES ALL ENDS
STYLE DESIGNATORANGLE
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD CLASS2A ALL ENDS
THREAD SERIES DESIGNATORUNF ALL ENDS
VALVE OPERATION METHODAUTOMATIC


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