4820-01-252-4585 VALVE,CHECK Index 4820-01-252-4587 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-252-4586

Federal Supply Class:
4820

National Item Identification Number:
012524586

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:
DL050CNMP11370PTC507T565RG01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
DL050CNMP11370PTC507T565RG75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP1137 0PTI0N75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+507.0 TO 565.0 POUNDS PER SQUARE INCH
BOLT CIRCLE NOMINAL DIAMETER3.125 INCHES SECOND END
BOLT CIRCLE NOMINAL DIAMETER3.250 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
FIRST CONNECTION FACE TO CENTERLINE DISTANCE3.310 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
MAXIMUM OPERATING TEMP100.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER4.250 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER4.625 INCHES FIRST END
NOMINAL THICKNESS0.438 INCHES SECOND END
NOMINAL THICKNESS0.625 INCHES FIRST END
OPERATING PRESSURE1480.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
RAISED FACE NOMINAL DIAMETER1.688 INCHES FIRST END
RAISED FACE NOMINAL DIAMETER2.000 INCHES SECOND END
RAISED FACE NOMINAL HEIGHT0.062 INCHES SECOND END
RAISED FACE NOMINAL HEIGHT0.250 INCHES FIRST END
SECOND CONNECTION FACE TO CENTERLINE DISTANCE3.250 INCHES
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE0.750 INCHES
STYLE DESIGNATORANGLE FLANGED ENDS


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