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National Stock Number:
4820-00-842-9589
Federal Supply Class:
4820
National Item Identification Number:
008429589
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:
| 51237 | 57574 | VELAN VALVE CORP. | | 51265 | 57574 | VELAN VALVE CORP. | | 51389 | 57574 | VELAN VALVE CORP. | | MILV18110 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MATERIAL | STEEL BODY | | NICKEL ALLOY SEAT | | NICKEL ALLOY STEM | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 600.0 POUNDS PER SQUARE INCH STEAM | | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 850.0 DEG FAHRENHEIT STEAM | | VALVE OPERATION METHOD | MANUAL | | BOLT HOLE QUANTITY | 4 | | FACE TO FACE DISTANCE | 7.500 INCHES | | FLANGE FACE DESIGN | PLAIN | | STEM TYPE | NONRISING | | BONNET TYPE | OUTSIDE SCREW-YOKE | | BONNET ATTACHMENT METHOD | BOLTED | | FEATURES PROVIDED | BONNET PACKING AND | | CLEANOUT POCKET | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81349 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MILV18110 |
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