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National Stock Number:
4820-01-343-0689
Federal Supply Class:
4820
National Item Identification Number:
013430689
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:
| 14358-D | 21363 | BLUE TEE CORP. DBA GEFCO | | 438 3/4IN. | 14959 | CRANE CO DIV VALVE DIV |
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Techincal Specification:
| BONNET ATTACHMENT METHOD | THREADED | | BONNET TYPE | INSIDE SCREW | | CONNECTION TYPE | THREADED INTERNAL PIPE | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | MATERIAL | COPPER ALLOY 836 BODY | | MATERIAL | COPPER ALLOY 836 DISK | | MATERIAL | COPPER ALLOY 836 SEAT | | MATERIAL | COPPER ALLOY 694 STEM | | NOMINAL THREAD SIZE | 0.750 INCHES | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 0.750 INCHES | | STEM TYPE | NONRISING | | THREAD SERIES DESIGNATOR | NPT |
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