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National Stock Number:
4820-00-945-3608
Federal Supply Class:
4820
National Item Identification Number:
009453608
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:
| FIG771-1-2 | 37239 | LUNKENHEIMER CO |
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Techincal Specification:
| MATERIAL | COPPER ALLOY 922 BODY | | COPPER ALLOY 922 SEAT | | STEEL CORROSION RESISTING STEM | | COPPER ALLOY 922 DISK | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390 ALLOY D4 FED SPEC SINGLE MATERIAL RESPONSE BODY | | QQ-C-390 ALLOY D4 FED SPEC SINGLE MATERIAL RESPONSE SEAT | | QQ-C-390 ALLOY D4 FED SPEC SINGLE MATERIAL RESPONSE DISK | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 300.0 POUNDS PER SQUARE INCH STEAM | | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 550.0 DEG FAHRENHEIT STEAM | | VALVE OPERATION METHOD | MANUAL | | NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES | | THREAD SERIES DESIGNATOR | NPT | | NOMINAL THREAD SIZE | 0.500 INCHES | | THREAD QUANTITY PER INCH | 14 | | STEM TYPE | NONRISING | | BONNET TYPE | INSIDE SCREW | | BONNET ATTACHMENT METHOD | THREADED | | FEATURES PROVIDED | BONNET PACKING | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 37239 | | DESIGN CONTROL REFERENCE | FIG771-1-2 |
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