4820-01-187-1971 VALVE,SAFETY RELIEF Index 4820-01-187-1973 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-187-1972

Federal Supply Class:
4820

National Item Identification Number:
011871972

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:
BAMAASPSCC5P967DANTE VALVE COMPANY
BAMAASPSCC65079DANCO VALVE COMPANY
DL0-40C-B-2 NMP-1107 18T29PSI01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
D50UU-04 1/2"5P967DANTE VALVE COMPANY
D50UU-04 1/2"5P967DANTE VALVE COMPANY
D50UU-04 1/2'5P967DANTE VALVE COMPANY
NMP-110701343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
DL0-40C-B-2 NMP-1107 18T29PSI15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
DL0-40C-B-2 NMP-1107 18T29PSI75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP-110775954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
STYLE DESIGNATORANGLE
VALVE OPERATION METHODAUTOMATIC
MATERIALCOPPER ALLOY BODY
STEEL COMP 316 STEM
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP150.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPEUNTHREADED INTERNAL TUBE ALL ENDS
CONNECTION STYLESOCKET (TUBE) ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES ALL ENDS
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODUNION
DISK LOADING METHODSPRING
ADJUSTABLE PRESSURE RANGE18.0 TO 29.0 POUNDS PER SQUARE INCH


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