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National Stock Number: 4820-01-421-5226
Federal Supply Class: 4820
National Item Identification Number: 014215226
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:
| 941-703-200-129-264 | 04613 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP | | D129-20-941 | 04613 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 25.000 INCHES ALL ENDS | | CONNECTION TYPE | FLANGE ALL ENDS | | FACE TO FACE DISTANCE | 5.156 INCHES | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | MATERIAL | COPPER ALLOY 958 BODY | | MATERIAL | NICKEL ALLOY FLOW CONTROL DEVICE | | MATERIAL | NICKEL ALLOY STEM | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT | | MEDIA FOR WHICH DESIGNED | WATER, SALT SINGLE RESPONSE | | MOUNTING FACILITY | LUG(S) | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 20.000 INCHES | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
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