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National Stock Number:
4820-00-968-3999
Federal Supply Class:
4820
National Item Identification Number:
009683999
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:
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Techincal Specification:
| BONNET ATTACHMENT METHOD | U-BOLT | | BONNET TYPE | INSIDE SCREW | | CONNECTION TYPE | THREADED INTERNAL PIPE | | FEATURES PROVIDED | VALVE STEM LOCK SHIELD AND BONNET PACKING | | NOMINAL THREAD SIZE | 1.000 INCHES | | MATERIAL | COPPER ALLOY SEAT | | MATERIAL | COPPER ALLOY STEM | | MATERIAL | IRON CAST BODY | | SPECIAL FEATURES | 1.000 IN. PIPE SIZE;R.H. THD;11-1/2 THDS PER INCH | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY NOM PIPE SIZE | | THREAD SERIES DESIGNATOR | NPT | | VALVE OPERATION METHOD | MANUAL | | STEM TYPE | RISING |
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