4820-01-223-8648 VALVE,SAFETY RELIEF Index 4820-01-223-8650 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-223-8649

Federal Supply Class:
4820

National Item Identification Number:
012238649

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:
NMD-361 8T1175954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP-861 8T11PSI01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
S10L 3X4 8T1101343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
S10L 3X4 8T1115187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NMP-861 8T11PSI15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NMP-861 8T11PSI75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
V-116-1 8T11PSI01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
V-116-1 8T11PSI15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
V-116-1 8T11PSI75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
S10L 3X4 8T1175954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
V-116 3X4 8T1175954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+8.0 TO 11.0 POUNDS PER SQUARE INCH
BOLT CIRCLE NOMINAL DIAMETER6.000 INCHES SECOND END
BOLT CIRCLE NOMINAL DIAMETER7.500 INCHES FIRST END
BOLT HOLE NOMINAL DIAMETER0.625 INCHES ALL ENDS
BOLT HOLE QUANTITY4 SECOND END
BOLT HOLE QUANTITY8 FIRST END
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODUNION
CONNECTION TYPEFLANGE ALL ENDS
DISK LOADING METHODSPRING
FIRST CONNECTION FACE TO CENTERLINE DISTANCE6.375 INCHES
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
OPERATING PRESSURE95.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIALSTEEL BODY
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATERIALSTEEL CORROSION RESISTING SEAT
MATERIALSTEEL CORROSION RESISTING STEM
MAXIMUM OPERATING TEMP750.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDAIR FIRST RESPONSE
MEDIA FOR WHICH DESIGNEDSTEAM SECOND RESPONSE
NOMINAL OUTSIDE DIAMETER7.500 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER9.000 INCHES FIRST END
NOMINAL THICKNESS0.750 INCHES SECOND END
NOMINAL THICKNESS0.938 INCHES FIRST END
RAISED FACE NOMINAL DIAMETER5.000 INCHES SECOND END
RAISED FACE NOMINAL DIAMETER6.188 INCHES FIRST END
RAISED FACE NOMINAL HEIGHT0.062 INCHES FIRST END
RAISED FACE NOMINAL HEIGHT1.188 INCHES SECOND END
SECOND CONNECTION FACE TO CENTERLINE DISTANCE6.125 INCHES
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE4.000 INCHES
STYLE DESIGNATORANGLE FLANGED ENDS


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