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National Stock Number:
4820-00-127-2496
Federal Supply Class:
4820
National Item Identification Number:
001272496
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:
| 11303-WE-2 1/2 | 48422 | WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION | | 11303WE | 48422 | WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION | | 11303WE 21/2IN | 48422 | WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL UNS J03002 BODY | | STEEL CORROSION RESISTING SEAT | | STEEL CORROSION RESISTING STEM | | STEEL UNS J03002 DISK | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A216 GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY | | ASTM MT1015 ASSN STD SINGLE MATERIAL RESPONSE SEAT | | ASTM A182 GRADE F6 ASSN STD SINGLE MATERIAL RESPONSE STEM | | ASTM A216 GRADE 216 ASSN STD SINGLE MATERIAL RESPONSE DISK | | VALVE SIZE | 2.500 INCHES | | PRESSURE CLASS | 2500.0 POUNDS | | VALVE OPERATION METHOD | MANUAL | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | CONNECTION TYPE | SOCKET, WELD, PIPE | | NOMINAL PIPE SIZE ACCOMMODATED | 2.500 INCHES | | STEM TYPE | RISING | | BONNET TYPE | OUTSIDE SCREW-YOKE | | BONNET ATTACHMENT METHOD | BOLTED | | FEATURES PROVIDED | BONNET PACKING |
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