4540-01-320-1742 HEATING ELEMENT,ELECTRICAL,IMMER Index 4820-01-320-1744 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-320-1743

Federal Supply Class:
4820

National Item Identification Number:
013201743

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:
D-50E OPTION 3 NMP-155401343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
D-50E OPTION 3 NMP-155415187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NMP-155401343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP1554A03S006215187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
D-50E OPTION 3 NMP-155475954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP-155475954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+62.0 TO 77.0 POUNDS PER SQUARE INCH
BOLT CIRCLE NOMINAL DIAMETER3.500 INCHES FIRST END
BOLT CIRCLE NOMINAL DIAMETER4.750 INCHES SECOND END
BOLT HOLE NOMINAL DIAMETER0.750 INCHES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
FIRST CONNECTION FACE TO CENTERLINE DISTANCE4.500 INCHES
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATERIALSTEEL CORROSION RESISTING STEM
MATERIALSTEEL UNS J03002 BODY
MAXIMUM OPERATING TEMP100.0 FAHRENHEIT SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER6.000 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER4.875 INCHES FIRST END
NOMINAL THICKNESS0.625 INCHES SECOND END
NOMINAL THICKNESS0.688 INCHES FIRST END
OPERATING PRESSURE285.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
RAISED FACE NOMINAL DIAMETER2.000 INCHES FIRST END
RAISED FACE NOMINAL DIAMETER3.625 INCHES SECOND END
RAISED FACE NOMINAL HEIGHT0.062 INCHES SECOND END
RAISED FACE NOMINAL HEIGHT0.250 INCHES FIRST END
SECOND CONNECTION FACE TO CENTERLINE DISTANCE4.125 INCHES
VALVE OPERATION METHODAUTOMATIC OR MANUAL
VALVE SIZE1.000 INCHES
STYLE DESIGNATORANGLE FLANGED ENDS


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