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National Stock Number:
4820-01-578-4574
Federal Supply Class:
4820
National Item Identification Number:
015784574
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:
| 20F641-G420RH ASSY | 1X5W8 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP | | VR20030153 | 1X5W8 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP |
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Techincal Specification:
| BUTTERFLY VALVE SIZE | 20.000 INCHES | | FURNISHED ITEMS AND QUANTITY | 1 HANDWHEEL | | MATERIAL | STEEL COMP 316 BODY | | PART NAME ASSIGNED BY CONTROLLING AGENCY | R20 FIRE-RESISTANT VENTILATION VALVE WITH RIGHT HAND GEAR UNIT | | PROPRIETARY CHARACTERISTICS | PACS | | MAXIMUM OPERATING PRESSURE | 30.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | | MOUNTING FACILITY | WAFER | | VALVE OPERATION METHOD | MANUAL | | STYLE DESIGNATOR | STRAIGHT THRU |
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