4820-01-259-1310 VALVE,SAFETY RELIEF Index 4820-01-259-1312 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-259-1311

Federal Supply Class:
4820

National Item Identification Number:
012591311

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:
CCKCRN08CCCE65079DANCO VALVE COMPANY
CCKCRN08CCE65079DANCO VALVE COMPANY
DNXE62FF65079DANCO VALVE COMPANY
DNXE62FF-8-16-00 ASSY UCKCRN08CC5P967DANTE VALVE COMPANY
DNXE62FF-8-16-00 ASSY UCKCRN08CC65079DANCO VALVE COMPANY
DX-50C/SP01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
DX-50C/SP15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
DX-50C/SP75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
UCKCNN01KKM65079DANCO VALVE COMPANY
UCKCRN08CCCE65079DANCO VALVE COMPANY
UCKCRN08JCCE5P967DANTE VALVE COMPANY
UCKCRN08JCCE65079DANCO VALVE COMPANY
UCKCRN08XCCE5P967DANTE VALVE COMPANY


Techincal Specification:
DISK LOADING METHODSPRING
BOLT CIRCLE NOMINAL DIAMETER2.750 INCHES 1ST END
BOLT CIRCLE NOMINAL DIAMETER3.500 INCHES 2ND END
BOLT HOLE NOMINAL DIAMETER0.625 INCHES 1ST END
BOLT HOLE NOMINAL DIAMETER0.750 INCHES 2ND END
BOLT HOLE QUANTITY4 1ST END
BOLT HOLE QUANTITY4 2ND END
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEEXPOSED SPRING
CONNECTION TYPEFLANGE ALL ENDS
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 PRESSURE150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING TEMP775.0 DEG FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDSTEAM SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER3.875 INCHES 1ST END
NOMINAL OUTSIDE DIAMETER4.875 INCHES 2ND END
NOMINAL THICKNESS0.375 INCHES 1ST END
NOMINAL THICKNESS0.688 INCHES 2ND END
RAISED FACE NOMINAL DIAMETER1.688 INCHES 1ST END
RAISED FACE NOMINAL DIAMETER2.000 INCHES 2ND END
RAISED FACE NOMINAL HEIGHT0.062 INCHES 1ST END
RAISED FACE NOMINAL HEIGHT0.250 INCHES 2ND END
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORANGLE FLANGED ENDS


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