The turbine flange butterfly valve manufactured by our company is widely used in nominal pressure: <PN1.6Mpa, applicable temperature: <200 C for oil, chemical industry, food, medicine, metallurgy, ships, papermaking, industrial environmental protection, water supply and drainage, high-rise building pipelines. It can be used for opening and closing of corrosive, non-corrosive gases, liquidors, filling fluids and solid powder pipelines and containers or for regulating medium flow. Uses.