4820-01-433-7154 DISK,VALVE Index 4820-01-433-7156 SEAT,VALVE

National Stock Number:
4820-01-433-7155

Federal Supply Class:
4820

National Item Identification Number:
014337155

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:
4M6 JLT-JOS-15-D15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
4XMX6 JLT-JOS-115187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
4XMX6 JLT-JOS-15-D15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
6958100615187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER7.500 INCHES SECOND END
BOLT CIRCLE NOMINAL DIAMETER9.500 INCHES FIRST END
BOLT HOLE NOMINAL DIAMETER0.625 INCHES SECOND END
BOLT HOLE NOMINAL DIAMETER0.750 INCHES FIRST END
BOLT HOLE QUANTITY8 ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
FURNISHED ITEMS AND QUANTITY1 ORIFICE PLATE
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONASME A216,GR WCB ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDOIL, LUBRICATING, DIESTER BASE SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER11.000 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER9.000 INCHES SECOND END
NOMINAL THICKNESS0.938 INCHES SECOND END
NOMINAL THICKNESS1.000 INCHES FIRST END
OPERATING PRESSURE5.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
SPECIAL FEATURES3.60 SQ IN. ORIFICE
VALVE DISCHARGE FLOW RATE1190.0 GALLONS PER MINUTE


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