4730-00-512-0080 COUPLING HALF,QUICK DISCONNECT Index 3020-00-512-0085 GEAR,SPUR

National Stock Number:
4820-00-512-0081

Federal Supply Class:
4820

National Item Identification Number:
005120081

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:
0020-D01-MG008501343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
0020-D01-MG00851X5W8EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
B-150201343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
52E173-714814ELDORADO ELECTRODATA CORP
3/4X3/4TBB-275954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
3/4X3/4TMB-275954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
TBB-D01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
TBB-D75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
B1502-3-4X3-475954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
BONNET ATTACHMENT METHODINTEGRAL
BONNET TYPEINSIDE SPRING
CONNECTION STYLEPLAIN (PIPE) SECOND END
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) FIRST END
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
DISK LOADING METHODSPRING
FEATURES PROVIDEDVALVE STEM LOCK SHIELD AND PRESSURE TIGHT OUTLET SIDE
FLOW CONTROL DEVICEDISK
OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIALCOPPER ALLOY BODY
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALNICKEL ALLOY SEAT
MATERIALSTEEL STEM
MAXIMUM OPERATING TEMP406.0 FAHRENHEIT SINGLE RESPONSE
NOMINAL THREAD SIZE0.750 INCHES ALL ENDS
OPENING PRESSURE SETTING85.0 POUNDS PER SQUARE INCH
SPECIAL FEATURESTHE END CONNECTION IDENTIFIED ABOVE AS THE SECOND END IS THE VALVE INLET
VALVE OPERATION METHODAUTOMATIC
VALVE DISCHARGE FLOW RATE23.0 GALLONS PER MINUTE
STYLE DESIGNATORANGLE
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORNPT ALL ENDS


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