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National Stock Number:
4820-01-458-7424
Federal Supply Class:
4820
National Item Identification Number:
014587424
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:
| 1146-081-G-001 REV B | 76364 | MILWAUKEE VALVE CO, INC | | 1146-081S 1.25IPS | 76364 | MILWAUKEE VALVE CO, INC | | 1146-081S 114 | 76364 | MILWAUKEE VALVE CO, INC |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-B164 ASSN STD SINGLE MATERIAL RESPONSE STEM | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | NICKEL ALLOY STEM | | SPECIAL FEATURES | CONNECTIONS INLET/OUTLET ARE SOCKET WELD UNION;INTERN. BORE 1.472 IN. MIN.;DESIGN PRESS. 400;DESIGN TEMP. 150;HYDROSTATIC TEST PRESS. SHELL 600 AND SEAT 400;O-RINGS ARE VITON;SOCKET BORE BREAKEDGE/CHAMFER SHALL NOT EXCEED .010;WATERWAY BORE BREAKEDGE/CHAMFER SHALL NOT EXCEED .0625;PACKING GLAND IS CAST BRONZE;LENGTH OF BODY 7 1/16 INCH;HANDWHEEL 3 3/4 INCHES AND HANDWHEEL TO CTR OF BODY 6 1/16 INCHES | | VALVE SIZE | 1.250 INCHES |
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