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National Stock Number:
4820-01-143-2862
Federal Supply Class:
4820
National Item Identification Number:
011432862
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:
| 020-703-025-139-050 | 04613 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP | | 2 1-2INCH FIGURE 139 TRIM 020 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| MATERIAL | COPPER ALLOY 954 FLOW CONTROL DEVICE | | MATERIAL | IRON BODY | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT | | MATERIAL | STEEL COMP 316 STEM | | MAXIMUM OPERATING TEMP | 180.0 FAHRENHEIT SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MOUNTING FACILITY | WAFER | | RENEWABLE SEAT RING TYPE | PRESSED-IN | | SPECIAL FEATURES | FLANGELESS CIRCULAR SHAPE ALLOWS FLANGE BOLTS TO STRADDLE OUTER PERIPHERY;ON BOLT CIRCLE | | STYLE DESIGNATOR | STRAIGHT THRU | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 2.500 INCHES |
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