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National Stock Number:
4820-00-281-1344
Federal Supply Class:
4820
National Item Identification Number:
002811344
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:
| 1550-3WE | 85578 | MARK CONTROLS CORP PACIFIC VALVES DIV |
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Techincal Specification:
| BONNET ATTACHMENT METHOD | BOLTED | | BONNET TYPE | OUTSIDE SCREW-YOKE | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A216,GR WCB ASSN STD SINGLE MATERIAL RESPONSE BODY | | MATERIAL | STEEL BODY | | MATERIAL | STEEL CORROSION RESISTING DISK | | MATERIAL | STEEL CORROSION RESISTING SEAT | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 1500.0 POUNDS PER SQUARE INCH STEAM AND 3600.0 POUNDS PER SQUARE INCH WATER-OIL-GAS | | SPECIAL FEATURES | THD FASTENER MTG;FLANGE FACE TO FACE DISTANCE 18.500 IN.;1ST END:CONNECTION TYPR-FLANGE,RAISED FACE HT 0.250 IN.,RAISED FACE DIA 5.000 IN.;ALL ENDS RAISED W/CURVE AND RADIUS | | VALVE OPERATION METHOD | MANUAL | | STEM TYPE | RISING |
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