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National Stock Number:
4820-00-851-4345
Federal Supply Class:
4820
National Item Identification Number:
008514345
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:
| 0264N | 21368 | FAIRBANKS CO THE | | 48 | 63686 | THE WALWORTH COMPANY | | 634E | 14959 | CRANE CO DIV VALVE DIV | | 48 | 90664 | WALWORTH CO MARINE DIV |
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Techincal Specification:
| BONNET ATTACHMENT METHOD | UNION | | BONNET TYPE | INSIDE SCREW | | CONNECTION TYPE | THREADED INTERNAL PIPE | | FEATURES PROVIDED | BONNET PACKING | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | NOMINAL THREAD SIZE | 1.500 INCHES | | MATERIAL | COPPER ALLOY 922 BODY | | MATERIAL | COPPER ALLOY 922 SEAT | | MATERIAL | COPPER ALLOY STEM | | MATERIAL | NICKEL ALLOY DISK | | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 500.0 DEG FAHRENHEIT WATER-OIL-GAS | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 350.0 POUNDS PER SQUARE INCH STEAM AND 1000.0 POUNDS PER SQUARE INCH WATER-OIL-GAS | | THREAD SERIES DESIGNATOR | NPT | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 1.500 INCHES | | STEM TYPE | RISING |
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