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National Stock Number:
4820-01-463-4397
Federal Supply Class:
4820
National Item Identification Number:
014634397
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:
| B12-0064C-02TS-P447393G1 IT1 | 57574 | VELAN VALVE CORP. | | P4-47393-G01 REV A ITEM 1 | 57574 | VELAN VALVE CORP. |
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Techincal Specification:
| BONNET TYPE | INSIDE SCREW | | CONNECTION TYPE | BUTT WELD PIPE | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | COPPER ALLOY STEM | | MATERIAL | STEEL COMP 316 DISK | | MATERIAL | STEEL COMP 316 SEAT | | NOMINAL PIPE SIZE ACCOMMODATED | 3.9688 INCHES | | SPECIAL FEATURES | W/S NIMITZ CLASS CVN | | STEM TYPE | NONRISING | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 4.000 INCHES |
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