SiC large flow nozzle, hollow cone spray method, a ring coating area, there are two series of spray angle, the standard angle of 70 ° -90 °. Overall silicon nitride bonded silicon carbide nozzle material. Suitable for harsh environments, such nozzles can produce uniformly distributed in a wide range of flow rates and pressures, the droplet size is medium to larger spray. This nozzle sizes are 1 inch and 2 inches, 3 inches, 4 inches. Large flow nozzle has a large and smooth flow channel, thereby substantially eliminate the obstruction.