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National Stock Number:
4820-01-353-2853
Federal Supply Class:
4820
National Item Identification Number:
013532853
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:
| 920-219 | 1NB39 | DOVER RESOURCES INC DIV NORRISEAL | | 920-219 | 91363 | NORRISEAL NORRIS VALUES DIV DBA DOVER CO | | R285-127AA-2M 8 INCH | 91363 | NORRISEAL NORRIS VALUES DIV DBA DOVER CO | | R285A-127AA-2MM | 91363 | NORRISEAL NORRIS VALUES DIV DBA DOVER CO | | R285A-127AA-2R | 1NB39 | DOVER RESOURCES INC DIV NORRISEAL |
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Techincal Specification:
| MATERIAL | IRON CAST BODY | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING | | MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE | | MATERIAL | STEEL CORROSION RESISTING STEM | | MOUNTING FACILITY | WAFER | | SPECIAL FEATURES | INCL GEAR OPERATOR WHICH TAKES 10 TURNS TO CLOSE THE VALVE | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 8.000 INCHES | | STYLE DESIGNATOR | STRAIGHT THRU |
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