4820-01-220-1959 VALVE,CHECK Index 4820-01-220-1961 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-220-1960

Federal Supply Class:
4820

National Item Identification Number:
012201960

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:
L3110B .75IPS 18T32PSI75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
LL-2120C,3/8INCH,311-375PSI75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP8030PTA18T32P15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NMP8030PTA18T32PSI01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP8030PTA18T32PSI75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+18.0 TO 32.0 POUNDS PER SQUARE INCH
CONNECTION TYPEFLANGE ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIALSTEEL OVERALL
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON 1ST RESPONSE
MEDIA FOR WHICH DESIGNEDSTEAM 2ND RESPONSE
VALVE DISCHARGE FLOW RATE14.3 GALLONS PER MINUTE
VALVE OPERATION METHODAUTOMATIC


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