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National Stock Number:
4820-01-458-7890
Federal Supply Class:
4820
National Item Identification Number:
014587890
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:
| 88530-12 | 57574 | VELAN VALVE CORP. | | B12-1054B-02TS 88530-12 | 57574 | VELAN VALVE CORP. | | MILV18110ANSICL300LBBTWLD 4IN | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| BONNET ATTACHMENT METHOD | BOLTED | | BONNET TYPE | OUTSIDE SCREW-YOKE | | CONNECTION TYPE | BUTT WELD TUBE | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | MATERIAL | STEEL COMP 410 STEM | | MATERIAL | STEEL UNS J03002 DISK | | MATERIAL | STEEL UNS J03002 SEAT | | MATERIAL | STEEL UNS K03504 BODY | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 4.000 INCHES | | PRESSURE CLASS | 300.0 POUNDS PER SQUARE INCH | | STEM TYPE | RISING | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 4.000 INCHES |
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