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National Stock Number:
4820-01-194-4259
Federal Supply Class:
4820
National Item Identification Number:
011944259
Description:
VALVE,BUTTERFLY
Detail:
A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.
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Manufacturer Information:
| WD201-AL-B-003 | 13226 | BETTS INDUSTRIES, INC. |
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Techincal Specification:
| MATERIAL | ALUMINUM BODY | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING | | MATERIAL | STEEL CORROSION RESISTING BODY LINING | | MAXIMUM OPERATING TEMP | 200.0 FAHRENHEIT SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 75.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | SPECIAL FEATURES | DETENT SPRING AND BALL ASSIST IN HOLDING DISC IN OPEN AND CLOSED POSITION; INSERT TYPE VALVE TO MATE WITH ADJOINING FLANGES | | STYLE DESIGNATOR | STRAIGHT THRU | | VALVE OPERATION METHOD | MANUAL |
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