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National Stock Number:
4820-00-484-8484
Federal Supply Class:
4820
National Item Identification Number:
004848484
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:
| MILV18110 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| TEST DATA DOCUMENT | 81349-MIL-S-901 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). | | NONDEFINITIVE SPEC/STD DATA | D COMPOSITION AND | | 600 PSI RATING | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81349 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MILV18110 | | MATERIAL | STEEL BODY | | COBALT ALLOY SEAT | | STEEL CORROSION RESISTING STEM | | COBALT ALLOY DISK | | VALVE SIZE | 0.375 INCHES | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 600.0 POUNDS PER SQUARE INCH STEAM | | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 775.0 DEG FAHRENHEIT STEAM | | VALVE OPERATION METHOD | MANUAL | | CONNECTION TYPE | SOCKET, WELD, PIPE | | NOMINAL PIPE SIZE ACCOMMODATED | 0.375 INCHES | | STEM TYPE | RISING | | BONNET TYPE | OUTSIDE SCREW-YOKE | | BONNET ATTACHMENT METHOD | BOLTED |
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