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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:
| MATERIAL | NICKEL ALLOY SEAT | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 150.0 POUNDS PER SQUARE INCH WATER, SALT | | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 500.0 DEG FAHRENHEIT WATER, SALT | | VALVE OPERATION METHOD | MANUAL | | CONNECTION TYPE | BUTT WELD PIPE | | NOMINAL PIPE SIZE ACCOMMODATED | 2.500 INCHES | | STEM TYPE | RISING | | BONNET TYPE | OUTSIDE SCREW-YOKE | | BONNET ATTACHMENT METHOD | BOLTED | | FEATURES PROVIDED | BONNET PACKING | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATL WILL BE IAW SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECS | | CRITICALITY CODE JUSTIFICATION | ZZZY | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 63686 | | DESIGN CONTROL REFERENCE | A-7509-M-207 |
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