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National Stock Number:
4820-01-187-2571
Federal Supply Class:
4820
National Item Identification Number:
011872571
Description:
DIAPHRAGM,VALVE,FLAT
Detail:
An item in the form of one or more thin flexible sheets normally designed to form a tight seal between chambers of a valve, and to transmit motion to a valve disk either directly or through a mechanical linkage. The surface of the item(s) may not be formed or molded to have a beaded or rolled edge, ribs, or any other raised surfaces. The item may contain bolt holes and/or a center hole. Excludes DIAPHRAGM, VALVE, SPECIAL SHAPED and GASKET.
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Manufacturer Information:
| BY39222G 3IN | 18930 | DURIRON CO INC THE |
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Techincal Specification:
| MATERIAL | PLASTIC ACETAL | | MEDIA FOR WHICH DESIGNED | WATER | | PRESSURE RATING | 150.0 POUNDS PER SQUARE INCH MINIMUM AND 300.0 POUNDS PER SQUARE INCH MAXIMUM | | STYLE DESIGNATOR | FLAT | | TEMP RATING | 200.0 FAHRENHEIT MINIMUM AND 720.0 FAHRENHEIT MAXIMUM |
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