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National Stock Number:
4820-01-131-5903
Federal Supply Class:
4820
National Item Identification Number:
011315903
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:
| F57DE 1 1-4IN | 86520 | CONBRACO INDUSTRIES INC R-P AND C VALVE DIV |
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Techincal Specification:
| BONNET ATTACHMENT METHOD | BOLTED | | BONNET TYPE | OUTSIDE SCREW-YOKE | | CONNECTION TYPE | SOCKET, WELD, TUBE | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | OPERATING PRESSURE AND TYPE | 800.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED | | MATERIAL | STEEL COMP 410 SEAT | | MATERIAL | STEEL COMP 416 STEM | | MATERIAL | STEEL COMP 420 DISK | | MATERIAL | STEEL UNS K03504 BODY | | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 850.0 FAHRENHEIT STEAM | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.250 INCHES | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 1.250 INCHES | | STEM TYPE | RISING |
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