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National Stock Number:
4820-00-684-6170
Federal Supply Class:
4820
National Item Identification Number:
006846170
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:
| 426 | 14959 | CRANE CO DIV VALVE DIV | | 426 | 89814 | CRANE CO | | MSS SP-80 | 59646 | MANUFACTURERS STANDARDIZATION SOCIETY OF THE VALVE AND FITTINGS INDUSTRY INC | | WWV54 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| MATERIAL | COPPER ALLOY BODY | | STEEL CORROSION RESISTING SEAT | | COPPER ALLOY STEM | | COPPER ALLOY DISK | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE BODY | | ASTM A315 ASSN STD SINGLE MATERIAL RESPONSE SEAT | | ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE STEM | | ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE DISK | | VALVE SIZE | 1.250 INCHES | | VALVE OPERATION METHOD | MANUAL | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | CONNECTION TYPE | THREADED INTERNAL PIPE | | THREAD SERIES DESIGNATOR | NPT | | NOMINAL THREAD SIZE | 1.250 INCHES | | STEM TYPE | NONRISING | | BONNET TYPE | INSIDE SCREW | | BONNET ATTACHMENT METHOD | THREADED | | FEATURES PROVIDED | BONNET PACKING | | SPECIAL FEATURES | TYPE 1 (1A OR 1B) CLASS 200 SIZE 1.25 INCHES |
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