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National Stock Number:
4820-00-585-7824
Federal Supply Class:
4820
National Item Identification Number:
005857824
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:
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Techincal Specification:
| BONNET ATTACHMENT METHOD | THREADED | | BONNET TYPE | INSIDE SCREW | | CONNECTION TYPE | SOCKET, WELD, PIPE | | FEATURES PROVIDED | BONNET PACKING | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | MATERIAL | COPPER ALLOY 694 STEM | | MATERIAL | COPPER ALLOY 836 BODY | | MATERIAL | COPPER ALLOY 836 SEAT | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE DISK | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 125.0 POUNDS PER SQUARE INCH STEAM AND 200.0 POUNDS PER SQUARE INCH WATER-OIL-GAS | | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 406.0 FAHRENHEIT WATER-OIL-GAS | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.125 INCHES | | NOMINAL PIPE SIZE ACCOMMODATED | 1.125 INCHES | | STEM TYPE | NONRISING | | SUPPLEMENTARY FEATURES | THIS ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL. THE CURRENT APPROVED SOURCE, 12168, HAS INDICATED THEIR PART NUMBER CONTAINED ASBESTOS PRIOR TO 1984. THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984 | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 1.125 INCHES |
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