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National Stock Number:
4820-01-464-2220
Federal Supply Class:
4820
National Item Identification Number:
014642220
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:
| N-11398-50-6 | 63686 | THE WALWORTH COMPANY | | N-11398-50-6534199 NON-ASB | 63686 | THE WALWORTH COMPANY |
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Techincal Specification:
| INLET RELATIONSHIP WITH OUTLET | NOT IDENTICAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A216 ASSN STD SINGLE MATERIAL RESPONSE BODY | | MATERIAL | STEEL BODY | | MATERIAL | STEEL DISK | | MATERIAL | STEEL SEAT | | MATERIAL | STEEL STEM | | PRESSURE CLASS | 150.0 POUNDS PER SQUARE INCH | | SPECIAL FEATURES | SERVICE,AUX LUBE OIL,S.M.I.C.=AB,ASBESTOS FREE | | VALVE OPERATION METHOD | MANUAL WITH GEAR UNIT OR AIR | | VALVE SIZE | 4.000 INCHES |
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