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National Stock Number:
4820-00-478-5767
Federal Supply Class:
4820
National Item Identification Number:
004785767
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:
| 2-1228-350-7-2- | 85578 | MARK CONTROLS CORP PACIFIC VALVES DIV | | 33XL1 21/2 | 14959 | CRANE CO DIV VALVE DIV | | MIL-DTL-18110 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MILV18110 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | 5-2970 | 85578 | MARK CONTROLS CORP PACIFIC VALVES DIV | | 5-2970-2-1/2IN | 85578 | MARK CONTROLS CORP PACIFIC VALVES DIV |
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Techincal Specification:
| BOLT HOLE QUANTITY | 8 | | BONNET ATTACHMENT METHOD | BOLTED | | BONNET TYPE | OUTSIDE SCREW-YOKE | | CONNECTION TYPE | FLANGE, ROUND W/HOLES | | FACE TO FACE DISTANCE | 9.500 INCHES | | FLANGE FACE DESIGN | RAISED | | FLANGE DIAMETER | 7.500 INCHES | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | MATERIAL | COBALT ALLOY DISK | | MATERIAL | COBALT ALLOY SEAT | | MATERIAL | STEEL BODY | | MATERIAL | STEEL CORROSION RESISTING STEM | | STEM TYPE | RISING | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 2.500 INCHES |
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