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National Stock Number:
4820-01-442-3920
Federal Supply Class:
4820
National Item Identification Number:
014423920
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:
| STYLE B 2.0IN 20T70 PSI PC8 | 64042 | WATSON MCDANIEL CO |
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Techincal Specification:
| MATERIAL | RUBBER CHLOROPRENE CLASS CR AND PLASTIC POLYAMIDE NYLON | | MEDIA FOR WHICH DESIGNED | AIR OR WATER | | PRESSURE RATING | 20.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 70.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM | | TEMP RATING | 150.0 FAHRENHEIT MAXIMUM |
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