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National Stock Number:
4820-01-226-3227
Federal Supply Class:
4820
National Item Identification Number:
012263227
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:
| 353 3/4IN AND E-49550 | 63220 | FLOWSERVE INC |
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Techincal Specification:
| BOLT HOLE QUANTITY | 4 | | BONNET ATTACHMENT METHOD | BOLTED | | BONNET TYPE | OUTSIDE SCREW-YOKE | | CONNECTION TYPE | FLANGE, ROUND W/HOLES | | FACE TO FACE DISTANCE | 4.620 INCHES | | FEATURES PROVIDED | BONNET PACKING | | FLANGE DIAMETER | 3.880 INCHES | | FLANGE FACE DESIGN | RAISED | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | OPERATING PRESSURE AND TYPE | 20.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 285.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE BODY | | MATERIAL | STEEL DISK | | MATERIAL | STEEL SEAT | | MATERIAL | STEEL STEM | | MATERIAL | STEEL UNS K03504 BODY | | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 1000.0 FAHRENHEIT STEAM AND 100.0 FAHRENHEIT WATER-OIL-GAS | | PRESSURE CLASS | ERR-060 | | SPECIAL FEATURES | SOLID WEDGE; HARD FACED SEATS; CONVENTIONAL PORT; CHROME TRIM | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 0.750 INCHES | | STEM TYPE | RISING |
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