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National Stock Number:
4820-00-137-1728
Federal Supply Class:
4820
National Item Identification Number:
001371728
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:
| 721905-16 | 05869 | RAYTHEON COMPANY | | T22-1 1-4 | 12168 | NIBCO INC |
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Techincal Specification:
| BONNET ATTACHMENT METHOD | BOLTED | | BONNET TYPE | INSIDE SCREW | | CONNECTION TYPE | THREADED INTERNAL PIPE | | FEATURES PROVIDED | BONNET PACKING | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B134, ALLOY C23000 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B99, ALLOY C6510 H04 ASSN STD SINGLE MATERIAL RESPONSE STEM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B584, ALLOY C84400 ASSN STD SINGLE MATERIAL RESPONSE BODY | | MATERIAL | COPPER ALLOY SEAT | | MATERIAL | COPPER ALLOY STEM | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | RUBBER DISK | | NOMINAL THREAD SIZE | 1.250 INCHES | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 1.125 INCHES | | STEM TYPE | NONRISING | | THREAD SERIES DESIGNATOR | NPT |
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