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National Stock Number:
4820-01-284-2167
Federal Supply Class:
4820
National Item Identification Number:
012842167
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:
| LHD8656 2-1/2IN S15F3,316L | 79342 | WILLIAM E WILLIAMS VALVE CORP | | S15F3,316L 2-1/2IN,LHD8656 | 79342 | WILLIAM E WILLIAMS VALVE CORP |
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Techincal Specification:
| MATERIAL | STEEL UNS J03002 BODY | | STEEL CORROSION RESISTING SEAT | | STEEL CORROSION RESISTING STEM | | STEEL CORROSION RESISTING DISK | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A216 GR.WCB ASSN STD SINGLE MATERIAL RESPONSE BODY | | ASTM A182 GR. F6 ASSN STD SINGLE MATERIAL RESPONSE SEAT | | ASTM A182 GR.F6 ASSN STD SINGLE MATERIAL RESPONSE STEM | | ASTM A182 GR. F6 ASSN STD SINGLE MATERIAL RESPONSE DISK | | VALVE SIZE | 2.500 INCHES | | VALVE OPERATION METHOD | MANUAL | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | CONNECTION TYPE | FLANGE, ROUND W/HOLES | | FLANGE DIAMETER | 7.000 INCHES | | BOLT HOLE QUANTITY | 4 | | FACE TO FACE DISTANCE | 10.875 INCHES | | FLANGE FACE DESIGN | RAISED | | STEM TYPE | RISING | | BONNET TYPE | OUTSIDE SCREW-YOKE | | BONNET ATTACHMENT METHOD | BOLTED |
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