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National Stock Number:
4820-01-202-9447
Federal Supply Class:
4820
National Item Identification Number:
012029447
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:
| B123 | 82666 | STOCKHAM VALVES AND FITTINGS INC | | T-134-2 1/2IN | 12168 | NIBCO INC |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | NPT | | VALVE SIZE | 2.500 INCHES | | VALVE OPERATION METHOD | MANUAL | | STEM TYPE | RISING | | BONNET ATTACHMENT METHOD | UNION | | BONNET TYPE | INSIDE SCREW | | CONNECTION TYPE | THREADED INTERNAL PIPE | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | NOMINAL THREAD SIZE | 2.500 INCHES | | MATERIAL | COPPER ALLOY SEAT | | MATERIAL | COPPER ALLOY 694 STEM | | MATERIAL | COPPER ALLOY 836 BODY | | MATERIAL | COPPER ALLOY 836 DISK | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 150.0 POUNDS PER SQUARE INCH STEAM AND 300.0 POUNDS PER SQUARE INCH WATER-OIL-GAS | | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 406.0 DEG FAHRENHEIT STEAM | | PRESSURE CLASS | 150.0 POUNDS |
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