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National Stock Number:
4820-01-451-8983
Federal Supply Class:
4820
National Item Identification Number:
014518983
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:
| 15F2C 6.00IN | 79342 | WILLIAM E WILLIAMS VALVE CORP |
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Techincal Specification:
| MATERIAL | STEEL UNS J03002 BODY | | STEEL SEAT | | STEEL COMP 316 STEM | | STEEL UNS J92900 DISK | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A216 GRWCB ASSN STD SINGLE MATERIAL RESPONSE BODY | | ASTM A182 F316 ASSN STD SINGLE MATERIAL RESPONSE STEM | | ASTM A351 CF8M ASSN STD SINGLE MATERIAL RESPONSE DISK | | VALVE SIZE | 6.000 INCHES | | PRESSURE CLASS | 150.0 POUNDS PER SQUARE INCH | | VALVE OPERATION METHOD | MANUAL | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | CONNECTION TYPE | FLANGE, ROUND W/HOLES | | FLANGE DIAMETER | 11.000 INCHES | | BOLT HOLE QUANTITY | 8 | | FACE TO FACE DISTANCE | 10.500 INCHES | | FLANGE FACE DESIGN | RAISED | | STEM TYPE | RISING | | BONNET TYPE | OUTSIDE SCREW-YOKE | | BONNET ATTACHMENT METHOD | BOLTED | | SPECIAL FEATURES | POLYTETRAFLUOROETHYLENE PACKING; RENEWABLE SEAT RING |
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