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National Stock Number:
4820-01-382-1686
Federal Supply Class:
4820
National Item Identification Number:
013821686
Description:
VALVE,DIAPHRAGM,STOP
Detail:
A VALVE DESIGNED SPECIFICALLY SO THE DIAPHRAGM SEALS THE FLOW STREAM FROM THE VALVE OPERATING MECHANISM. THE FLOW IS CONTROLLED BY THE LIFTING OF THE DIAPHRAGM FROM OR COMPRESSING IT AGAINST AN INTEGRAL SEAT. FOR PACKLESS DIAPHRAGM VALVES WHICH UTILIZE A DIAPHRAGM AS PACKING AND A DISK TO CONTROL THE FLOW, SEE VALVE, Y.
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Manufacturer Information:
| 40651-5 | 55378 | TRAC REGULATOR CO., INC. | | 40651-501 | 55378 | TRAC REGULATOR CO., INC. | | IL#9118-0367-005 | 80871 | GEA WESTFALIA SEPARATOR INC. DIV GEA WESTFALIA SEPARATOR INC. |
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Techincal Specification:
| MATERIAL | STEEL BODY | | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE | | STEEL CORROSION RESISTING SEAT | | STEEL CORROSION RESISTING STEM | | STYLE DESIGNATOR | CROSS FLANGED ENDS | | FACE TO FACE DISTANCE | 1.937 INCHES | | THIRD CONNECTION FACE TO CENTERLINE DISTANCE | 4.250 INCHES | | VALVE SIZE | 1.000 INCHES | | CONNECTION TYPE | FLANGE ALL ENDS | | FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS | | BONNET TYPE | INSIDE SCREW | | BONNET ATTACHMENT METHOD | THREADED |
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