4820-01-312-6709 VALVE,SAFETY RELIEF Index 4810-01-312-6711 VALVE,SOLENOID

National Stock Number:
4820-01-312-6710

Federal Supply Class:
4820

National Item Identification Number:
013126710

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:
2037501E007501343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
2037501E007515187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
HCA1 3/4IN 51T100PSI SET 75PSI01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP473 51T100PSI SET 75PSI01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
HCA1 3/4IN 51T100PSI SET 75PSI75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
HFD1 3/4IN 51T175954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP473 51T100PSI SET 75PSI75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
STYLE DESIGNATORANGLE
VALVE OPERATION METHODAUTOMATIC
MATERIALSTEEL BODY
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
STEEL CORROSION RESISTING SEAT
STEEL CORROSION RESISTING STEM
FLOW CONTROL DEVICEDISK
MAXIMUM OPERATING PRESSURE2500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP400.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
THREAD SERIES DESIGNATORNPT ALL ENDS
NOMINAL THREAD SIZE1.000 INCHES 1ST END
0.750 INCHES 2ND END
THREAD DIRECTIONRIGHT-HAND ALL ENDS
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODUNION
DISK LOADING METHODSPRING
OPENING PRESSURE SETTING75.0 POUNDS PER SQUARE INCH


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