4820-01-434-5353 SEAT,VALVE Index 4820-01-434-5355 VALVE,REGULATING,TEMPERATURE

National Stock Number:
4820-01-434-5354

Federal Supply Class:
4820

National Item Identification Number:
014345354

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:
7730600915187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
9511011-D 48TO66PSI15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
DS-G-74893 ASSY 7730600915187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+48.0 TO 66.0 POUNDS PER SQUARE INCH
BOLT CIRCLE NOMINAL DIAMETER2.750 INCHES SECOND END
BOLT CIRCLE NOMINAL DIAMETER3.125 INCHES FIRST END
BOLT HOLE NOMINAL DIAMETER0.625 INCHES FIRST END
BOLT HOLE NOMINAL DIAMETER0.625 INCHES SECOND END
BOLT HOLE QUANTITY4 ALL ENDS
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODUNION
CONNECTION TYPEFLANGE FIRST END
CONNECTION TYPEFLANGE SECOND END
DISK LOADING METHODSPRING
FURNISHED ITEMS AND QUANTITY1 LEVER
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
FLANGE SHAPEROUND WITH HOLES FIRST END
FLANGE SHAPEROUND WITH HOLES SECOND END
FLOW CONTROL DEVICEDISK
OPERATING PRESSURE1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIALSTEEL BODY
MATERIALSTEEL COMP 316 FLOW CONTROL DEVICE
MATERIALSTEEL COMP 316 STEM
MATERIALSTEEL COMP 316 SEAT
MAXIMUM OPERATING TEMP750.0 FAHRENHEIT SINGLE RESPONSE
MINIMUM OPERATING TEMP-50.0 FAHRENHEIT
NOMINAL OUTSIDE DIAMETER3.875 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER4.250 INCHES FIRST END
NOMINAL THICKNESS0.438 INCHES FIRST END
NOMINAL THICKNESS0.438 INCHES SECOND END
RAISED FACE NOMINAL DIAMETER1.688 INCHES SECOND END
RAISED FACE NOMINAL DIAMETER2.000 INCHES FIRST END
RAISED FACE NOMINAL HEIGHT0.062 INCHES ALL ENDS
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE1.000 INCHES
STYLE DESIGNATORANGLE FLANGED ENDS


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