4820-01-231-6655 VALVE,SAFETY RELIEF Index 4820-01-231-6657 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-231-6656

Federal Supply Class:
4820

National Item Identification Number:
012316656

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:
LL-2112-C 1/2IN75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
LL-2112-C 1/2IN 18 TO 3275954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
LL-2112-C 1/2IN 18 TO 32 MONEL01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP215 1/2IN 18 TO 3201343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
LL-2112-C 1/2IN 18 TP 32 MONEL15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
LL-2112-C 1/2IN 18 TO 32 MONEL75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP215 1/2IN 18 TO 3215187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NMP215 1/2IN 18 TO 3275954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
STYLE DESIGNATORANGLE
VALVE OPERATION METHODAUTOMATIC
MATERIALCOPPER ALLOY BODY
NICKEL ALLOY FLOW CONTROL DEVICE
NICKEL ALLOY SEAT
NICKEL ALLOY STEM
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODUNION
DISK LOADING METHODSPRING
ADJUSTABLE PRESSURE RANGE18.0 TO 32.0 POUNDS PER SQUARE INCH
SPECIAL FEATURESVALVE SIZE 0.500 IN.


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