4820-01-434-6662 RETAINER,DISK,VALVE Index 4730-01-434-6664 NOZZLE,SPRAY,FLUID-EMULSION

National Stock Number:
4820-01-434-6663

Federal Supply Class:
4820

National Item Identification Number:
014346663

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:
4P6JOS-37-S-D 90T110PSI15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
8485400015187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
DS-G-63177-415187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
DS-G-63177-4 ASSY 8485400015187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+90.0 TO 110.0 POUNDS PER SQUARE INCH
BOLT CIRCLE NOMINAL DIAMETER9.500 INCHES FIRST END
BOLT CIRCLE NOMINAL DIAMETER9.500 INCHES SECOND END
BOLT HOLE NOMINAL DIAMETER0.875 INCHES FIRST END
BOLT HOLE NOMINAL DIAMETER0.875 INCHES SECOND END
BOLT HOLE QUANTITY8 ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
DISK LOADING METHODSPRING
FIRST CONNECTION FACE TO CENTERLINE DISTANCE10.000 INCHES
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
OPERATING PRESSURE225.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIALSTEEL COMP 316 BODY
MATERIALSTEEL COMP 316 FLOW CONTROL DEVICE
MATERIALSTEEL COMP 316 STEM
MATERIALSTEEL COMP 316 SEAT
MAXIMUM OPERATING TEMP1000.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER10.000 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER11.000 INCHES FIRST END
NOMINAL THICKNESS1.000 INCHES FIRST END
NOMINAL THICKNESS1.250 INCHES SECOND END
RAISED FACE NOMINAL DIAMETER6.188 INCHES SECOND END
RAISED FACE NOMINAL DIAMETER8.500 INCHES FIRST END
RAISED FACE NOMINAL HEIGHT0.062 INCHES ALL ENDS
SECOND CONNECTION FACE TO CENTERLINE DISTANCE8.875 INCHES
SPECIAL FEATURESINCL PACKING LIFTING LEVER; VALVE SZ 4.000 IN. BY 6.000 IN.
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE6.000 INCHES
STYLE DESIGNATORANGLE FLANGED ENDS


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