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National Stock Number:
4820-00-174-1245
Federal Supply Class:
4820
National Item Identification Number:
001741245
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:
| B165 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | B165ALT8 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | COPPER ALLOY BODY | | COPPER ALLOY SEAT | | NICKEL ALLOY STEM | | NICKEL ALLOY DISK | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 200.0 POUNDS PER SQUARE INCH STEAM AND | | 400.0 POUNDS PER SQUARE INCH WATER-OIL-GAS | | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 425.0 DEG FAHRENHEIT STEAM AND | | 150.0 DEG FAHRENHEIT WATER-OIL-GAS | | VALVE OPERATION METHOD | MANUAL | | THREAD SERIES DESIGNATOR | UNS | | NOMINAL THREAD SIZE | 1.090 INCHES | | THREAD QUANTITY PER INCH | 16 | | STEM TYPE | NONRISING | | BONNET TYPE | INSIDE SCREW | | FEATURES PROVIDED | BONNET PACKING |
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