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National Stock Number:
4820-00-239-2237
Federal Supply Class:
4820
National Item Identification Number:
002392237
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:
| A-7509-M-207 | 63686 | THE WALWORTH COMPANY | | N-11398-1-3 | 63686 | THE WALWORTH COMPANY | | N-11398-1-3(2.50IN) | 63686 | THE WALWORTH COMPANY | | N11398-1-3-2 1-2IN | 95995 | WALWORTH CO THE | | N11398-1-3-50-1 | 95995 | WALWORTH CO THE |
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Techincal Specification:
| BONNET ATTACHMENT METHOD | BOLTED | | BONNET TYPE | OUTSIDE SCREW-YOKE | | CONNECTION TYPE | BUTT WELD PIPE | | CRITICALITY CODE JUSTIFICATION | ZZZY | | FEATURES PROVIDED | BONNET PACKING | | MATERIAL | NICKEL ALLOY SEAT | | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 500.0 FAHRENHEIT WATER, SALT | | NOMINAL PIPE SIZE ACCOMMODATED | 2.500 INCHES | | OPERATING PRESSURE AND TYPE | 150.0 POUNDS PER SQUARE INCH (PSI) SALT WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATL WILL BE IAW SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECS | | VALVE OPERATION METHOD | MANUAL | | STEM TYPE | RISING |
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