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National Stock Number:
4820-00-057-6650
Federal Supply Class:
4820
National Item Identification Number:
000576650
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:
| 1428AND1663 | 37239 | LUNKENHEIMER CO |
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Techincal Specification:
| BOLT HOLE QUANTITY | 4 | | BONNET TYPE | INSIDE SCREW | | BONNET ATTACHMENT METHOD | BOLTED | | CONNECTION TYPE | FLANGE, ROUND W/HOLES | | FURNISHED ITEMS AND QUANTITY | 1 NUT AND 1 LEVER | | FACE TO FACE DISTANCE | 7.500 INCHES | | FEATURES PROVIDED | BONNET PACKING | | FLANGE FACE DESIGN | PLAIN | | FLANGE DIAMETER | 7.500 INCHES | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE STEM AND AISI/SAE 5160 ASSN STD SINGLE MATERIAL RESPONSE STEM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A126-61T,CL B ASSN STD SINGLE MATERIAL RESPONSE BODY | | MATERIAL | COPPER ALLOY DISK | | MATERIAL | COPPER ALLOY SEAT | | MATERIAL | IRON BODY | | MATERIAL | STEEL STEM | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 125.0 POUNDS PER SQUARE INCH STEAM AND 200.0 POUNDS PER SQUARE INCH WATER-OIL-GAS | | SPECIAL FEATURES | 0.688 IN. THK;0.750 IN. BOLT HOLE DIA;5.500 IN. BOLT CIRCLE DIA;2.5 IN. PIPE SIZE | | VALVE OPERATION METHOD | MANUAL | | STEM TYPE | NONRISING |
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