4820-01-281-4366 VALVE,CHECK Index 4820-01-281-4368 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-281-4367

Federal Supply Class:
4820

National Item Identification Number:
012814367

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:
D0-10K 153-169PSI NMP-119201343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
D0-10K 153-169PSI NMP-119215187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NMP-119201343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-119275954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP-1192 D0-10K 153-169PSI75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
D0-10K 153-169PSI NMP-119275954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP-1192 DO-10K 153-169PSI01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-1192 DO-10K 153-169PSI15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP


Techincal Specification:
DISK LOADING METHODSPRING
ADJUSTABLE PRESSURE RANGE+153.0/+169.0 POUNDS PER SQUARE INCH
BOLT HOLE NOMINAL DIAMETER0.625 INCHES ALL ENDS
BOLT HOLE QUANTITY4 1ST END
BOLT HOLE QUANTITY8 2ND END
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODUNION
BOLT CIRCLE NOMINAL DIAMETER6.000 INCHES 1ST END
BOLT CIRCLE NOMINAL DIAMETER7.500 INCHES 2ND END
CONNECTION TYPEFLANGE ALL ENDS
FIRST CONNECTION FACE TO CENTERLINE DISTANCE6.375 INCHES
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIALSTEEL BODY
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATERIALSTEEL CORROSION RESISTING SEAT
MATERIALSTEEL CORROSION RESISTING STEM
PROPRIETARY CHARACTERISTICSPACS
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER9.000 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER7.500 INCHES 1ST END
NOMINAL THICKNESS0.750 INCHES 1ST END
NOMINAL THICKNESS0.938 INCHES 2ND END
RAISED FACE NOMINAL DIAMETER5.000 INCHES 1ST END
RAISED FACE NOMINAL DIAMETER6.188 INCHES 2ND END
RAISED FACE NOMINAL HEIGHT0.062 INCHES ALL ENDS
SECOND CONNECTION FACE TO CENTERLINE DISTANCE6.125 INCHES
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE3.000 INCHES
STYLE DESIGNATORANGLE FLANGED ENDS


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