4820-00-289-3780 VALVE,SAFETY RELIEF Index 4820-00-289-3784 VALVE,SAFETY RELIEF

National Stock Number:
4820-00-289-3781

Federal Supply Class:
4820

National Item Identification Number:
002893781

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:
L-2110-C .50IPS 51T70PSI75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP-603 0PT A, B43A15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NMP-603 0PT.A B01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-603 OPT.A B01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-603 OPT A, B43A15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NMP-603-51T70PSI75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP060311S005115187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NMP0603H11S005115187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+51.0 TO 70.0 POUNDS PER SQUARE INCH
CONNECTION TYPEUNTHREADED INTERNAL PIPE FIRST END
CONNECTION STYLESWIVEL NUT,GASKET SEAL(TUBE) ALL ENDS
DISK LOADING METHODSPRING
OPERATING PRESSURE100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIALCOPPER ALLOY BODY
MATERIALNICKEL ALLOY SEAT
MATERIALNICKEL ALLOY STEM
MAXIMUM OPERATING TEMP425.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER, SALT SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES FIRST END
RENEWABLE SEAT RING TYPETHREADED
SPECIAL FEATURESW/LIFTING LEVER
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORANGLE


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