4820-01-432-2565 VALVE,BUTTERFLY Index 4820-01-432-2567 CAP,VALVE

National Stock Number:
4820-01-432-2566

Federal Supply Class:
4820

National Item Identification Number:
014322566

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:
1.5F2 JLT/JOS-SP-15A15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
73206006-DS-G-73206-615187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
DS-G-73206-615187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER3.880 INCHES SECOND END
BOLT CIRCLE NOMINAL DIAMETER4.750 INCHES FIRST END
BOLT HOLE NOMINAL DIAMETER0.620 INCHES SECOND END
BOLT HOLE NOMINAL DIAMETER0.750 INCHES FIRST END
BOLT HOLE QUANTITY4 ALL ENDS
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEINSIDE SPRING
CONNECTION TYPEFLANGE ALL ENDS
DISK LOADING METHODSPRING
FIRST CONNECTION FACE TO CENTERLINE DISTANCE4.375 INCHES
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
OPERATING PRESSURE285.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONASME SB148, UNS C95200 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B150, UNS C63000 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B150, UNS C63000 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIALCOPPER ALLOY 952 BODY
MATERIALCOPPER ALLOY 630 STEM
MATERIALCOPPER ALLOY 630 FLOW CONTROL DEVICE
MAXIMUM OPERATING TEMP450.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDLIQUID FIRST RESPONSE
MEDIA FOR WHICH DESIGNEDWATER, FRESH SECOND RESPONSE
MINIMUM OPERATING TEMP-20.0 FAHRENHEIT
NOMINAL OUTSIDE DIAMETER5.000 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER6.000 INCHES FIRST END
NOMINAL THICKNESS0.690 INCHES SECOND END
NOMINAL THICKNESS0.750 INCHES FIRST END
RAISED FACE NOMINAL DIAMETER2.880 INCHES SECOND END
RAISED FACE NOMINAL DIAMETER3.620 INCHES FIRST END
RAISED FACE NOMINAL HEIGHT0.062 INCHES ALL ENDS
SECOND CONNECTION FACE TO CENTERLINE DISTANCE4.875 INCHES
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE2.000 INCHES
STYLE DESIGNATORANGLE FLANGED ENDS


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