4820-01-274-4723 VALVE,SAFETY RELIEF Index 4820-01-274-4725 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-274-4724

Federal Supply Class:
4820

National Item Identification Number:
012744724

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:
D0-10J/S4 CDS-675954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
DO-10J/S4 CDS-632 ITEM 101343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
DO-10J/S4 CDS-632 ITEM 175954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+185.0 TO 285.0 POUNDS PER SQUARE INCH
BOLT HOLE NOMINAL DIAMETER0.625 INCHES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER4.750 INCHES 2ND END
BOLT CIRCLE NOMINAL DIAMETER6.000 INCHES 1ST END
CONNECTION TYPEFLANGE ALL ENDS
FIRST CONNECTION FACE TO CENTERLINE DISTANCE4.875 INCHES
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIALSTEEL COMP 416 STEM
MATERIALSTEEL COMP 630 FLOW CONTROL DEVICE
MATERIALSTEEL UNS J03002 BODY
NOMINAL OUTSIDE DIAMETER6.000 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER7.500 INCHES 1ST END
NOMINAL THICKNESS0.625 INCHES 2ND END
NOMINAL THICKNESS0.750 INCHES 1ST END
RAISED FACE NOMINAL DIAMETER3.625 INCHES 2ND END
RAISED FACE NOMINAL DIAMETER5.000 INCHES 1ST END
RAISED FACE NOMINAL HEIGHT0.062 INCHES ALL ENDS
SECOND CONNECTION FACE TO CENTERLINE DISTANCE5.375 INCHES
STYLE DESIGNATORANGLE FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC OR MANUAL
VALVE SIZE2.000 INCHES


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