4820-01-263-3045 VALVE,CHECK Index 4820-01-263-3047 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-263-3046

Federal Supply Class:
4820

National Item Identification Number:
012633046

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:
8503733-1975954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP15140PTI0N1-75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
S-10F-NMP1514-SS-25SET-1X2IN.01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
S-10F-NMP1514-SS-25SET-1X2IN.15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
S-10F-NMP1514-SS-25SET-1X2IN.75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+19.0 TO 28.0 POUNDS PER SQUARE INCH
BOLT CIRCLE NOMINAL DIAMETER3.125 INCHES SECOND END
BOLT CIRCLE NOMINAL DIAMETER4.750 INCHES FIRST END
BOLT HOLE NOMINAL DIAMETER0.625 INCHES SECOND END
BOLT HOLE NOMINAL DIAMETER0.750 INCHES FIRST END
BOLT HOLE QUANTITY4 ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
DISK LOADING METHODSPRING
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
MEDIA FOR WHICH DESIGNEDSTEAM SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER6.000 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER4.250 INCHES SECOND END
NOMINAL THICKNESS0.625 INCHES FIRST END
OPENING PRESSURE SETTING25.0 POUNDS PER SQUARE INCH
RAISED FACE NOMINAL DIAMETER2.000 INCHES SECOND END
RAISED FACE NOMINAL DIAMETER3.625 INCHES FIRST END
RAISED FACE NOMINAL HEIGHT0.062 INCHES FIRST END
VALVE DISCHARGE FLOW RATE665.0 POUNDS PER HOUR
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORANGLE


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