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National Stock Number:
4820-01-469-3320
Federal Supply Class:
4820
National Item Identification Number:
014693320
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:
| 8840-034 | 57574 | VELAN VALVE CORP. | | B09-2054P-02TS | 57574 | VELAN VALVE CORP. | | P3-44978-G01 | 57574 | VELAN VALVE CORP. | | P3-44978-G01 ITEM NO. 037 | 57574 | VELAN VALVE CORP. |
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Techincal Specification:
| MATERIAL | STEEL UNS K03504 BODY | | STEEL UNS K03504 AND | | COBALT ALLOY SEAT | | STEEL COMP 410 STEM | | COBALT ALLOY DISK | | MATERIAL DOCUMENT AND CLASSIFICATION | STM A105 ASSN STD SINGLE MATERIAL RESPONSE BODY | | VALVE SIZE | 2.500 INCHES | | PRESSURE CLASS | 600.0 POUNDS PER SQUARE INCH | | VALVE OPERATION METHOD | MANUAL | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | CONNECTION TYPE | BUTT WELD PIPE | | NOMINAL PIPE SIZE ACCOMMODATED | 2.500 INCHES | | STEM TYPE | RISING | | BONNET TYPE | OUTSIDE SCREW-YOKE | | BONNET ATTACHMENT METHOD | BOLTED | | SPECIAL FEATURES | 2 IN. SEAT DIAMETER; PROVIDED WITH A 1/4 IN. DIAMETER HOLE DRILLED IN THE UPSTREAM SIDE OF THE WEDGE; HAS PLATE PROVIDING INDICATIONS OF FLOW DIRECTION; BYPASS PIPE/CAP NOT INCLUDED; IAW MIL-V-18110E |
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