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National Stock Number:
4820-01-377-1938
Federal Supply Class:
4820
National Item Identification Number:
013771938
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:
| 5281F-2 IN. | 63686 | THE WALWORTH COMPANY |
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Techincal Specification:
| MATERIAL | STEEL BODY | | NICKEL ALLOY SEAT | | STEEL CORROSION RESISTING STEM | | STEEL DISK | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTMSTA000 ASSN STD SINGLE MATERIAL RESPONSE BODY | | ASTMSTB000 ASSN STD SINGLE MATERIAL RESPONSE SEAT | | ASTMSTB000 ASSN STD SINGLE MATERIAL RESPONSE STEM | | ASTMSTB000 ASSN STD SINGLE MATERIAL RESPONSE DISK | | VALVE SIZE | 2.000 INCHES |
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