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National Stock Number:
4820-01-312-0282
Federal Supply Class:
4820
National Item Identification Number:
013120282
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:
| 12 IN R285B-147AA-2RM | 1NB39 | DOVER RESOURCES INC DIV NORRISEAL | | R285B-147AA-2MM/920M176 | 91363 | NORRISEAL NORRIS VALUES DIV DBA DOVER CO | | R285B-147AA-2RM | 1NB39 | DOVER RESOURCES INC DIV NORRISEAL |
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Techincal Specification:
| MATERIAL | COPPER ALLOY 954 FLOW CONTROL DEVICE | | MATERIAL | IRON CAST UNS F32800 BODY | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT | | MATERIAL | STEEL STEM | | MOUNTING FACILITY | LUG(S) | | OPERATING PRESSURE | 285.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | SPECIAL FEATURES | OPERATOR INCLUDED | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 12.000 INCHES | | STYLE DESIGNATOR | STRAIGHT THRU |
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