How to choose medical gas system valve according to American standards
90o Swing Bronze Ball Valve: QUARTER-TURN BRONZE BALL VALVES: Manufactured in accordance with the American Association of Valve and Fitting Manufacturer Standardization Association MSS-SP110 and is rated for non-impact cold water operating at 600 psi. Body should be welded connection, three-piece structure, easy to remove the brazing installation. The valve should be equipped with PTFE seat, without reducing the diameter of the entire runway, blow out stem and chrome brass / bronze ball. Newly purchased valves should be cleaned and packaged by the manufacturer for oxygen tubing. Manufactured in compliance with MSS-SP-110 and rated 600 psi non-shock cold working pressure are to be used. Body shall have solder ends and 3-pc. Design permitting disassembly for brazing installation. Valve to have TFE seats, full-port Available valves: US NIBCO S-595-YX ball valve (welding) ACCEPTABLE VALVES: NIBCO S595 -YX (solder) Available valve with 6-inch connection: US NIBCO CS-595-YX-EC ball valve (welded, with extended valve cover) US NIBCO CS-595-66-EC ball valve With extended bonnet and stainless steel trim) ACCEPTABLE VALVES W / 6 "STUB ENDS: NIBCO CS595-66-YX-EC (solder w / expanded cup and stainless steel trim) NOTE: If the pipe is required to be insulated, the ball valve selected should be fitted with a 2 "longer, non-thermally conductive handle. In addition, a protective sleeve is also provided so that the operating valve When piping is insulated, the ball valves shall be equipped with 2 "extended handles of non-thermal conductive material. Also, provide a protective sleeve that allows operation of the valve without breaking the vapor seal or disturbing the insulation. Can be used valves: the United States NIBCO S-595-YXNS ball valve (welding) ACCEPTABLE VALVES: NIBCO S595-YXNS (solder)
The top region of the cyclone (called the vortex finder) where the combustion gases first impinge is exposed to temperatures averaging about 870°C. In addition to high temperature, the vortex finder is exposed to corrosion from acids, chlorides, sulfates, and other chemicals plus erosion from unburned refuse and sand.
CFB Vortex Finder,Boiler Spare Vortex Finder,Cyclone Separator in Boiler
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