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National Stock Number:
4820-00-732-1861
Federal Supply Class:
4820
National Item Identification Number:
007321861
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:
| 805-1749102R5 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BOLT HOLE NOMINAL DIAMETER | 0.438 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 8 ALL ENDS | | BOLT CIRCLE NOMINAL DIAMETER | 8.250 INCHES ALL ENDS | | CONNECTION TYPE | FLANGE ALL ENDS | | FACE TO FACE DISTANCE | 2.625 INCHES | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | MATERIAL | ALUMINUM BODY | | MATERIAL | COPPER ALLOY 952 FLOW CONTROL DEVICE | | MATERIAL | STEEL COMP 314 STEM | | MAXIMUM OPERATING PRESSURE | 30.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | NOMINAL OUTSIDE DIAMETER | 9.375 INCHES ALL ENDS | | NOMINAL THICKNESS | 0.375 INCHES ALL ENDS | | SPECIAL FEATURES | INSIDE DIAMETER 5.05 IN. | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 5.050 INCHES |
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