The main features are good erosion resistance, small opening andclosing torque, flexible movement, short structure, and light weight. ltis especially suitable for cutting and adjusting pipelines with high system temperature, large dust content in the medium, and frequent operations. This series of dust and gas butterfly valves have various driving methods and can be adapted to different environmental conditions. They are widely used in gas, flue gas, air pipelines and environmental protection and dust removal facility systems inmetallurgy, chemical industry, machinery, cement, electricity and other industries.
