4820-01-269-9494 VALVE,SAFETY RELIEF Index 4820-01-269-9496 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-269-9495

Federal Supply Class:
4820

National Item Identification Number:
012699495

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:
DS10Q,NMP1552 075954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
DS10Q,NMP1552 OP15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
DS10Q,NMP1552 OPT-1 23T31PSI01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-155201343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-155275954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
DS10Q,NMP1552 OPT-1 23T31PSI75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP155201S002315187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+23.0 TO 31.0 POUNDS PER SQUARE INCH
BOLT HOLE NOMINAL DIAMETER0.875 INCHES 1ST END
BOLT HOLE NOMINAL DIAMETER0.875 INCHES 2ND END
BOLT HOLE QUANTITY8 1ST END
BOLT HOLE QUANTITY8 2ND END
BOLT CIRCLE NOMINAL DIAMETER11.750 INCHES 2ND END
BOLT CIRCLE NOMINAL DIAMETER9.500 INCHES 1ST END
CONNECTION TYPEFLANGE 1ST END
CONNECTION TYPEFLANGE 2ND END
DISK LOADING METHODSPRING
FIRST CONNECTION FACE TO CENTERLINE DISTANCE9.625 INCHES
FLANGE FACE DESIGNRAISED STRAIGHT 1ST END
FLANGE FACE DESIGNRAISED STRAIGHT 2ND END
FLANGE SHAPEROUND WITH HOLES 2ND END
FLANGE SHAPEROUND WITH HOLES 1ST END
FLOW CONTROL DEVICEDISK
MATERIALSTEEL BODY
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATERIALSTEEL CORROSION RESISTING STEM
NOMINAL OUTSIDE DIAMETER11.000 INCHES 1ST END
NOMINAL OUTSIDE DIAMETER13.500 INCHES 2ND END
NOMINAL THICKNESS1.000 INCHES 1ST END
NOMINAL THICKNESS1.125 INCHES 2ND END
RAISED FACE NOMINAL DIAMETER10.625 INCHES 2ND END
RAISED FACE NOMINAL DIAMETER8.500 INCHES 1ST END
RAISED FACE NOMINAL HEIGHT0.063 INCHES 1ST END
RAISED FACE NOMINAL HEIGHT0.063 INCHES 2ND END
SECOND CONNECTION FACE TO CENTERLINE DISTANCE9.563 INCHES
STYLE DESIGNATORANGLE FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE6.000 INCHES


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