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National Stock Number:
4820-00-410-4429
Federal Supply Class:
4820
National Item Identification Number:
004104429
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:
| 87 1-2XR | 14959 | CRANE CO DIV VALVE DIV |
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Techincal Specification:
| CONNECTION TYPE | BUTT WELD PIPE | | NOMINAL PIPE SIZE ACCOMMODATED | 4.000 INCHES | | MATERIAL | COBALT ALLOY BODY | | MATERIAL | COBALT ALLOY DISK | | MATERIAL | COBALT ALLOY SEAT | | MATERIAL | COBALT ALLOY STEM | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 1500.0 POUNDS PER SQUARE INCH WATER-OIL-GAS | | VALVE OPERATION METHOD | MANUAL | | STEM TYPE | RISING |
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