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National Stock Number:
4820-01-243-1836
Federal Supply Class:
4820
National Item Identification Number:
012431836
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:
| 1374306H | 86184 | GRISWOLD INDUSTRIES | | 96450 | 86184 | GRISWOLD INDUSTRIES |
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Techincal Specification:
| MATERIAL | COPPER ALLOY 922 BODY | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE BODY | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS | | FACE TO FACE DISTANCE | 15.000 INCHES | | VALVE SIZE | 4.000 INCHES | | MAXIMUM OPERATING PRESSURE | 250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | CONNECTION TYPE | FLANGE ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | NOMINAL OUTSIDE DIAMETER | 7.690 INCHES ALL ENDS | | NOMINAL THICKNESS | 1.030 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 8 ALL ENDS | | BOLT HOLE NOMINAL DIAMETER | 0.688 INCHES ALL ENDS | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | MOUNTING FACILITY | BRACKET | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 86184 | | DESIGN CONTROL REFERENCE | 1374306H |
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