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National Stock Number:
4820-00-059-9952
Federal Supply Class:
4820
National Item Identification Number:
000599952
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:
| WD201ALB | 27996 | HEIL ENVIRONMENTAL INDUSTRIES | | WD201ALV | 13226 | BETTS INDUSTRIES, INC. | | WD201ALV | 27996 | HEIL ENVIRONMENTAL INDUSTRIES | | WD201ALVB | 13226 | BETTS INDUSTRIES, INC. | | WD21AL | 13226 | BETTS INDUSTRIES, INC. |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 3.750 INCHES ALL ENDS | | BOLT HOLE NOMINAL DIAMETER | 0.442 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 6 ALL ENDS | | CONNECTION TYPE | FLANGE ALL ENDS | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | MATERIAL | ALUMINUM BODY | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE | | MAXIMUM OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | NOMINAL OUTSIDE DIAMETER | 4.500 INCHES ALL ENDS | | NOMINAL THICKNESS | 1.128 INCHES ALL ENDS | | STYLE DESIGNATOR | STRAIGHT THRU | | VALVE OPERATION METHOD | MANUAL |
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