4820-01-317-7428 VALVE,CHECK Index 4810-01-317-7430 VALVE,BUTTERFLY

National Stock Number:
4820-01-317-7429

Federal Supply Class:
4820

National Item Identification Number:
013177429

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:
A2615/DB-10K-S1 70PSIG01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
A2615/DB-10K-S1 70PSIG75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
DB-10K 70PSI 3XKX4 A261501343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
DB-10K 70PSI 3XKX4 A261575954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER6.000 INCHES SECOND END
BOLT CIRCLE NOMINAL DIAMETER7.500 INCHES FIRST END
BOLT HOLE NOMINAL DIAMETER0.750 INCHES ALL ENDS
BOLT HOLE QUANTITY4 SECOND END
BOLT HOLE QUANTITY8 FIRST END
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEINSIDE SCREW
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
MATERIALSTEEL BODY
MATERIALSTEEL COMP 416 STEM
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MAXIMUM OPERATING TEMP450.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDSTEAM SINGLE 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
OPENING PRESSURE SETTING70.0 POUNDS PER SQUARE INCH
OPERATING PRESSURE185.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
RAISED FACE NOMINAL DIAMETER5.000 INCHES SECOND END
RAISED FACE NOMINAL DIAMETER6.188 INCHES FIRST 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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