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:
STYLE DESIGNATORANGLE FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
MATERIALCOPPER ALLOY 952 BODY
COPPER ALLOY 630 FLOW CONTROL DEVICE
COPPER ALLOY 630 STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASME SB148, UNS C95200 ASSN STD SINGLE MATERIAL RESPONSE BODY
ASTM B150, UNS C63000 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
ASTM B150, UNS C63000 ASSN STD SINGLE MATERIAL RESPONSE STEM
FIRST CONNECTION FACE TO CENTERLINE DISTANCE4.375 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE4.875 INCHES
VALVE SIZE2.000 INCHES
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDLIQUID 1ST RESPONSE
WATER, FRESH 2ND RESPONSE
MAXIMUM OPERATING PRESSURE285.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP450.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPEFLANGE ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER6.000 INCHES 1ST END
5.000 INCHES 2ND END
NOMINAL THICKNESS0.750 INCHES 1ST END
0.690 INCHES 2ND END
BOLT HOLE QUANTITY4 ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.750 INCHES 1ST END
0.620 INCHES 2ND END
BOLT CIRCLE NOMINAL DIAMETER4.750 INCHES 1ST END
3.880 INCHES 2ND END
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
RAISED FACE NOMINAL HEIGHT0.062 INCHES ALL ENDS
RAISED FACE NOMINAL DIAMETER3.620 INCHES 1ST END
2.880 INCHES 2ND END
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODBOLTED
DISK LOADING METHODSPRING
MINIMUM OPERATING TEMP-20.0 DEG FAHRENHEIT


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