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National Stock Number:
4820-00-428-3094
Federal Supply Class:
4820
National Item Identification Number:
004283094
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:
| 4027V4D | 72759 | UNITED CATALYSTS INC | | 40A | 75144 | JENKINS BROS | | 488SIZE3-4IN | 14959 | CRANE CO DIV VALVE DIV | | 490 | 14959 | CRANE CO DIV VALVE DIV | | 55H20 | 36346 | UNION CARBIDE CORP SUB OF DOW CO THE |
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Techincal Specification:
| BONNET TYPE | INSIDE SCREW | | BONNET ATTACHMENT METHOD | U-BOLT | | CONNECTION TYPE | THREADED INTERNAL PIPE | | FEATURES PROVIDED | BONNET PACKING | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A126-61T,CL A ASSN STD SINGLE MATERIAL RESPONSE BODY | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A126-61T,CL A ASSN STD SINGLE MATERIAL RESPONSE SEAT | | MATERIAL | IRON CAST BODY | | MATERIAL | IRON CAST SEAT | | MATERIAL | STEEL DISK | | MATERIAL | STEEL STEM | | NOMINAL THREAD SIZE | 0.750 INCHES | | OPERATING PRESSURE AND TYPE | 150.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 225.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED | | SPECIAL FEATURES | 0.750 IN. PIPE SIZE;R.H. THD;14 THDS PER INCH | | VALVE OPERATION METHOD | MANUAL | | STEM TYPE | RISING | | THREAD SERIES DESIGNATOR | NPT |
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