4820-00-289-4353 VALVE,SAFETY RELIEF Index 4820-00-289-4360 VALVE,SAFETY RELIEF

National Stock Number:
4820-00-289-4359

Federal Supply Class:
4820

National Item Identification Number:
002894359

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:
NMP35475954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+21.0 TO 27.0 POUNDS PER SQUARE INCH+21.0 TO 27.0 POUNDS PER SQUARE INCH
BOLT CIRCLE NOMINAL DIAMETER11.750 INCHES SECOND END
BOLT CIRCLE NOMINAL DIAMETER11.750 INCHES SECOND END13.438 INCHES FIRST END
BOLT HOLE NOMINAL DIAMETER0.875 INCHES SECOND END
BOLT HOLE NOMINAL DIAMETER0.875 INCHES SECOND END0.812 INCHES FIRST END
BOLT HOLE QUANTITY15 FIRST END15 FIRST END
BOLT HOLE QUANTITY8 SECOND END8 SECOND END
CONNECTION TYPEFLANGE SECOND ENDFLANGE SECOND END
CONNECTION TYPEFLANGE FIRST ENDFLANGE FIRST END
DISK LOADING METHODSPRINGSPRING
FURNISHED ITEMS AND QUANTITY1 SIGHT GAGE
FLANGE FACE DESIGNRAISED STRAIGHT SECOND ENDRAISED STRAIGHT FIRST END
FLANGE FACE DESIGNRAISED STRAIGHT SECOND END
FLANGE SHAPEROUND WITH HOLES FIRST ENDROUND WITH HOLES FIRST END
FLANGE SHAPEROUND WITH HOLES SECOND ENDROUND WITH HOLES SECOND END
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICESTEEL CORROSION RESISTING SEAT
MATERIALSTEEL CORROSION RESISTING SEATSTEEL BODY
MATERIALSTEEL CORROSION RESISTING STEMSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATERIALSTEEL CORROSION RESISTING STEM
MAXIMUM OPERATING TEMP330.0 FAHRENHEIT SINGLE RESPONSE330.0 FAHRENHEIT SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER13.500 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER13.500 INCHES SECOND END15.000 INCHES FIRST END
OPERATING PRESSURE33.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
RAISED FACE NOMINAL DIAMETER10.625 INCHES SECOND END
RAISED FACE NOMINAL HEIGHT0.625 INCHES SECOND END
SPECIAL FEATURESW/LIFTING LEVER
VALVE DISCHARGE FLOW RATE51500.0 POUNDS PER HOUR51500.0 POUNDS PER HOUR
STYLE DESIGNATORANGLE


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