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National Stock Number:
4820-01-275-2371
Federal Supply Class:
4820
National Item Identification Number:
012752371
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:
| 385 | 48422 | WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION |
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Techincal Specification:
| BOLT HOLE QUANTITY | 8 | | BONNET ATTACHMENT METHOD | BOLTED | | BONNET TYPE | INSIDE SCREW | | CONNECTION TYPE | FLANGE, ROUND W/HOLES AND THREADED EXTERNAL HOSE | | FURNISHED ITEMS AND QUANTITY | 1 CAP AND 1 CHAIN | | FACE TO FACE DISTANCE | 3.375 INCHES | | FLANGE DIAMETER | 7.500 INCHES | | FLANGE FACE DESIGN | PLAIN | | INLET RELATIONSHIP WITH OUTLET | NOT IDENTICAL | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | COPPER ALLOY DISK | | MATERIAL | COPPER ALLOY SEAT | | MATERIAL | COPPER ALLOY STEM | | NOMINAL THREAD SIZE | 2.500 INCHES | | STEM TYPE | NONRISING | | THREAD SERIES DESIGNATOR | NPSH | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 2.500 INCHES |
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