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National Stock Number:
4820-01-353-2854
Federal Supply Class:
4820
National Item Identification Number:
013532854
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:
| 1048437 | 1NB39 | DOVER RESOURCES INC DIV NORRISEAL | | 16IN R285B-666AA-2TM | 1NB39 | DOVER RESOURCES INC DIV NORRISEAL | | 920-223 | 1NB39 | DOVER RESOURCES INC DIV NORRISEAL | | 920P223 | 1NB39 | DOVER RESOURCES INC DIV NORRISEAL | | 920P223 | 91363 | NORRISEAL NORRIS VALUES DIV DBA DOVER CO | | 920-223 | 91363 | NORRISEAL NORRIS VALUES DIV DBA DOVER CO | | R285B-666AA-2PM 16IN | 1NB39 | DOVER RESOURCES INC DIV NORRISEAL | | R285B-666AA-2PM 16IN | 91363 | NORRISEAL NORRIS VALUES DIV DBA DOVER CO |
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Techincal Specification:
| MATERIAL | NICKEL ALLOY BODY | | NICKEL ALLOY FLOW CONTROL DEVICE | | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT | | NICKEL ALLOY STEM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-288 COMP A FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE | | QQ-N-286A FED SPEC SINGLE MATERIAL RESPONSE STEM | | STYLE DESIGNATOR | STRAIGHT THRU | | MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | VALVE OPERATION METHOD | MANUAL | | BUTTERFLY VALVE SIZE | 16.000 INCHES | | MOUNTING FACILITY | LUG | | SPECIAL FEATURES | INCL GEAR OPERATOR,ADAPTER PLATE,AND CAPSCREWS; 16 MOUNTING HOLES ON A 21.250 IN. BOLT CIRCLE; VALVE TAKES 11 TURNS TO CLOSE |
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