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National Stock Number:
4820-01-145-6670
Federal Supply Class:
4820
National Item Identification Number:
011456670
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:
| CG810310 | 79342 | WILLIAM E WILLIAMS VALVE CORP | | CG810310 3IN | 79342 | WILLIAM E WILLIAMS VALVE CORP |
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Techincal Specification:
| MATERIAL | STEEL UNS J92800 BODY | | STEEL CORROSION RESISTING SEAT | | STEEL CORROSION RESISTING STEM | | STEEL UNS J91150 DISK | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A351 GRADE CF3M ASSN STD SINGLE MATERIAL RESPONSE BODY | | ASTM A182 GRADE F6 ASSN STD SINGLE MATERIAL RESPONSE SEAT | | ASTM A182 GRADE F6 ASSN STD SINGLE MATERIAL RESPONSE STEM | | ASTM A217 GRADE CA15 ASSN STD SINGLE MATERIAL RESPONSE DISK | | VALVE SIZE | 3.000 INCHES | | PRESSURE CLASS | 150.0 POUNDS | | VALVE OPERATION METHOD | MANUAL | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | CONNECTION TYPE | FLANGE, ROUND W/HOLES | | FLANGE DIAMETER | 7.500 INCHES | | BOLT HOLE QUANTITY | 4 | | FACE TO FACE DISTANCE | 8.000 INCHES | | FLANGE FACE DESIGN | PLAIN | | STEM TYPE | RISING | | BONNET TYPE | OUTSIDE SCREW-YOKE | | BONNET ATTACHMENT METHOD | BOLTED | | FEATURES PROVIDED | BONNET PACKING |
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