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:
STYLE DESIGNATORANGLE FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
MATERIALSTEEL COMP 316 BODY
STEEL COMP 316 FLOW CONTROL DEVICE
STEEL COMP 316 SEAT
STEEL COMP 316 STEM
FIRST CONNECTION FACE TO CENTERLINE DISTANCE10.000 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE8.875 INCHES
VALVE SIZE6.000 INCHES
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE225.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP1000.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPEFLANGE ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER11.000 INCHES 1ST END
10.000 INCHES 2ND END
NOMINAL THICKNESS1.000 INCHES 1ST END
1.250 INCHES 2ND END
BOLT HOLE QUANTITY8 ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.875 INCHES 1ST END
0.875 INCHES 2ND END
BOLT CIRCLE NOMINAL DIAMETER9.500 INCHES 1ST END
9.500 INCHES 2ND END
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
RAISED FACE NOMINAL HEIGHT0.062 INCHES ALL ENDS
RAISED FACE NOMINAL DIAMETER8.500 INCHES 1ST END
6.188 INCHES 2ND END
DISK LOADING METHODSPRING
ADJUSTABLE PRESSURE RANGE90.0 TO 110.0 POUNDS PER SQUARE INCH
SPECIAL FEATURESINCL PACKING LIFTING LEVER; VALVE SZ 4.000 IN. BY 6.000 IN.


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