SiC Ceramic Spiral Nozzle used for Desulphurizing These ... large boiler.SiC Desulphurizing Industrial Nozzle Features:1.Standard design, which using the most common spiral nozzle;2 ... thread, flange or winding connection;6.Silicon Carbide (SiC): high efficiency, corrosion resistance, wear resistance, high ... 1*10-64.5rigidity13acid-proof alkalineExcellent SiC SIC Cermamic Desulphurizing Spiral Nozzle