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National Stock Number:
4820-01-011-3935
Federal Supply Class:
4820
National Item Identification Number:
010113935
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:
| 431UB 1IN FPT | 14959 | CRANE CO DIV VALVE DIV | | 431UB1IN | 59309 | MCC HOLDINGS, INC. | | IB629 1IN | 14448 | HAMMOND VALVE CORP | | T-134 1INCH | 12168 | NIBCO INC | | T134-1 | 12168 | NIBCO INC | | WW-V-54 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| BONNET TYPE | INSIDE SCREW | | BONNET ATTACHMENT METHOD | UNION | | CONNECTION TYPE | THREADED INTERNAL PIPE | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 300.0 POUNDS PER SQUARE INCH WATER-OIL-GAS AND 150.0 POUNDS PER SQUARE INCH STEAM | | III MATERIAL | COPPER ALLOY BODY | | III MATERIAL | COPPER ALLOY DISK | | III MATERIAL | COPPER ALLOY SEAT | | III MATERIAL | COPPER ALLOY STEM | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 1.000 INCHES | | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND B CLASS | | SPECIFICATION/STANDARD DATA | 81348-WW-V-54 GOVERNMENT SPECIFICATION | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 1.000 INCHES | | STEM TYPE | RISING | | THREAD SERIES DESIGNATOR | NPT |
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