4820-01-363-2098 VALVE,SAFETY RELIEF Index 4820-01-363-2100 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-363-2099

Federal Supply Class:
4820

National Item Identification Number:
013632099

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:
DA-40A NMP-117315187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
DA-40A NMP-1173 1/4 X 1/2 IPS01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP117301S040015187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
DA-40A NMP-1173 1/4 X 1/2 IPS75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLESOCKET WITH BRAZING RING ALL ENDS
DISK LOADING METHODSPRING
FLOW CONTROL DEVICEDISK
MATERIALCOPPER ALLOY BODYSTEEL CORROSION RESISTING FLOW CONTROL DEVICESTEEL CORROSION RESISTING SEATSTEEL CORROSION RESISTING STEM
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES 1ST END0.250 INCHES 2ND END
OPENING PRESSURE SETTING400.0 POUNDS PER SQUARE INCH
STYLE DESIGNATORANGLE
VALVE OPERATION METHODAUTOMATIC


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