4820-01-373-2646 VALVE,SAFETY RELIEF Index 4820-01-373-2648 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-373-2647

Federal Supply Class:
4820

National Item Identification Number:
013732647

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:
C1337901343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
C1337975954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
FIG 20-1.25IN SET 50 PSI01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
FIG 20-1.25IN SET 50 PSI75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIALCOPPER ALLOY BODY
NOMINAL THREAD SIZE1.250 INCHES ALL ENDS
OPENING PRESSURE SETTING50.0 POUNDS PER SQUARE INCH
STYLE DESIGNATORANGLE
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORNPT ALL ENDS
VALVE OPERATION METHODAUTOMATIC


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