5330-01-354-3525 PACKING,PREFORMED Index 5306-01-354-3527 ROD,THREADED END

National Stock Number:
4820-01-354-3526

Federal Supply Class:
4820

National Item Identification Number:
013543526

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:
D30K-35001343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
D30K-35075954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
BOLT HOLE NOMINAL DIAMETER0.750 INCHES 1ST END0.875 INCHES 2ND END
BOLT HOLE QUANTITY8 ALL ENDS
BONNET ATTACHMENT METHODTHREADED
BONNET TYPEINSIDE SCREW
BOLT CIRCLE NOMINAL DIAMETER7.500 INCHES 1ST END6.625 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
OPENING PRESSURE SETTING350.0 POUNDS PER SQUARE INCH
MATERIALSTEEL BODYSTEEL FLOW CONTROL DEVICESTEEL COMP 416 STEM
MAXIMUM OPERATING PRESSURE740.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP100.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDAIR 1ST RESPONSESTEAM 2ND RESPONSE
NOMINAL OUTSIDE DIAMETER9.000 INCHES 1ST END8.250 INCHES 2ND END
NOMINAL THICKNESS0.938 INCHES 1ST END1.125 INCHES 2ND END
RAISED FACE NOMINAL DIAMETER6.188 INCHES 1ST END5.000 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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