4820-01-307-9308 VALVE,SAFETY RELIEF Index 4820-01-307-9310 VALVE,BUTTERFLY

National Stock Number:
4820-01-307-9309

Federal Supply Class:
4820

National Item Identification Number:
013079309

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:
20040-3X4-156T101343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20040R51 SSTL 101343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20040R51SS01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20040R51SS15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
UCNCPN15SKKM5P967DANTE VALVE COMPANY
DNX62FF-15-3K465079DANCO VALVE COMPANY
UCNCPN15SKKM65079DANCO VALVE COMPANY


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+156.0 TO 180.0 POUNDS PER SQUARE INCH
BOLT HOLE NOMINAL DIAMETER0.750 INCHES 1ST END
BOLT HOLE NOMINAL DIAMETER0.875 INCHES 2ND END
BOLT HOLE QUANTITY8 ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER6.625 INCHES 2ND END
BOLT CIRCLE NOMINAL DIAMETER7.500 INCHES 1ST END
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEINSIDE SCREW
CONNECTION TYPEFLANGE ALL ENDS
FIRST CONNECTION FACE TO CENTERLINE DISTANCE6.094 INCHES
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIALSTEEL BODY
MAXIMUM OPERATING TEMP650.0 FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE350.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER8.250 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER9.000 INCHES 1ST END
NOMINAL THICKNESS0.938 INCHES 1ST END
NOMINAL THICKNESS1.125 INCHES 2ND END
RAISED FACE NOMINAL DIAMETER5.000 INCHES 2ND END
RAISED FACE NOMINAL DIAMETER6.188 INCHES 1ST END
RAISED FACE NOMINAL HEIGHT0.062 INCHES ALL ENDS
SECOND CONNECTION FACE TO CENTERLINE DISTANCE6.969 INCHES
STYLE DESIGNATORANGLE FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE3.000 INCHES


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