4820-00-409-6330 DISK,VALVE Index 4820-00-409-6332 SEAT,VALVE

National Stock Number:
4820-00-409-6331

Federal Supply Class:
4820

National Item Identification Number:
004096331

Description:
SEAT,VALVE

Detail:
A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.


Manufacturer Information:
208-080-100-00304613EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
400-206-080-100-00004613EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP


Techincal Specification:
BODY INSIDE DIAMETER8.156 INCHES NOMINAL
BODY OUTSIDE DIAMETER9.937 INCHES NOMINAL
FLANGE DIAMETER9.937 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.594 INCHES NOMINAL
MATERIALRUBBER SYNTHETIC OVERALL
SPECIAL FEATURES2 HOLES,0.687 IN. DIA,180.0 DEG APART
SEAT ANGLE IN DEG15.000 NOMINAL
SEATING SURFACE SHAPEANGULAR
SEAL ACCOMMODATION TYPEBEADED
STYLE DESIGNATORPLAIN FLANGED
UNDER FLANGE HEIGHT2.062 INCHES NOMINAL


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