4820-01-261-9687 VALVE,CHECK Index 4820-01-261-9689 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-261-9688

Federal Supply Class:
4820

National Item Identification Number:
012619688

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:
DA40A-NMP11280PT2-18T29PSI01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
DA40A-NMP11280PT2-18T29PSI75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
DA40A-NMP11280TP2-18T29PSI15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NMP11280PTI0N2-75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+18.0 TO 29.0 POUNDS PER SQUARE INCH
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLESOCKET ALL ENDS
FLOW CONTROL DEVICEDISK
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES 2ND END
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES 1ST END
VALVE OPERATION METHODAUTOMATIC


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