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National Stock Number:
4820-01-223-8635
Federal Supply Class:
4820
National Item Identification Number:
012238635
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:
| 1/2IN FIG-56 | 63686 | THE WALWORTH COMPANY | | FIG-56X15MM | 63686 | THE WALWORTH COMPANY | | FIG.56 1/2IN.BRZ.150PSI. | 63686 | THE WALWORTH COMPANY |
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Techincal Specification:
| BONNET TYPE | INSIDE SCREW | | BONNET ATTACHMENT METHOD | THREADED | | CONNECTION TYPE | THREADED INTERNAL PIPE | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | OPERATING PRESSURE AND TYPE | 150.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 300.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | STEEL DISK | | MATERIAL | STEEL SEAT | | MATERIAL | STEEL STEM | | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 400.0 FAHRENHEIT STEAM AND 150.0 FAHRENHEIT WATER-OIL-GAS | | NOMINAL THREAD SIZE | 0.500 INCHES | | SPECIAL FEATURES | SOLID WEDGE (DISK) | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 0.500 INCHES | | STEM TYPE | RISING | | THREAD SERIES DESIGNATOR | NPT |
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