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National Stock Number:
4820-01-386-3373
Federal Supply Class:
4820
National Item Identification Number:
013863373
Description:
VALVE,GATE
Detail:
A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.
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Manufacturer Information:
| 19-280 2.50IN | 20457 | POWHATAN MINING CO | | RWDGV250F | 72661 | DIXON VALVE & COUPLING COMPANY, LLC |
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Techincal Specification:
| BONNET ATTACHMENT METHOD | BOLTED | | BONNET TYPE | INSIDE SCREW | | CONNECTION TYPE | THREADED EXTERNAL PIPE AND THREADED INTERNAL PIPE | | FURNISHED ITEMS AND QUANTITY | 1 CAP AND 1 CHAIN AND 1 HANDWHEEL | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | COPPER ALLOY DISK | | MATERIAL | COPPER ALLOY SEAT | | MATERIAL | COPPER ALLOY STEM | | NOMINAL THREAD SIZE | 2.500 INCHES | | OPERATING PRESSURE AND TYPE | 200.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED | | PRESSURE CLASS | 200.0 POUNDS PER SQUARE INCH | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 2.500 INCHES | | STEM TYPE | RISING | | THREAD SERIES DESIGNATOR | NPT |
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