Ball valve to the clamp used in sulphuric acid industry gas pipeline: before the furnace blower entrances, relay fan entrances and exits, valve series electric mist and unicom, S02 main blower entrances, converter, using gas preheater gateway such as adjusting and globe.

Used in the sulphuric acid systems in burning sulfur, transformation, dry absorption section, is the first selection of sulphuric acid plant with the brand, is considered by the masses of users is: good seal performance, operation light, corrosion, high temperature resistant, convenient operation, flexible, safe and reliable use of butterfly valve, received a large number of promotion of use.

Also widely used in: chemical, petrochemical, metallurgy, medicine, food and other industries of SO2, steam, air, gas, ammonia, CO2 gas, oil, water, salt water, alkali liquor, sea water, nitric acid, hydrochloric acid, sulfuric acid, phosphoric acid and other media on the pipeline as the adjusting and intercepting device is used.