4820-01-337-3881 VALVE,SAFETY RELIEF Index 4820-01-337-3883 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-337-3882

Federal Supply Class:
4820

National Item Identification Number:
013373882

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:
20017701S013615187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
20017Q51M 2INCH01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20017Q51M 2INCH15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
DA-95C NMP-119875954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+5.0 TO 500.0 POUNDS PER SQUARE INCH
BONNET ATTACHMENT METHODTHREADED
BONNET TYPEINSIDE SPRING
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLESOCKET WITH BRAZING RING (TUBE) ALL ENDS
DISK LOADING METHODSPRING
FLOW CONTROL DEVICEDISK
MATERIALCOPPER ALLOY BODY
MATERIALNICKEL ALLOY STEM
NOMINAL PIPE SIZE ACCOMMODATED2.000 INCHES ALL ENDS
STYLE DESIGNATORANGLE
VALVE OPERATION METHODAUTOMATIC


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