Flanged Metal Hard Sealed Double Eccentric Butterfly Valve

Double eccentric butterfly valve is also known as high-performance butterfly valve, mainly used for water plant, power plant, steel smelting, chemical industry, water source engineering, environmental facilities construction and other systems drainage, especially for the watercourse pipeline, as a regulation and closure of the use of equipment.Compared with the middle line butterfly valve, double eccentric butterfly valve is more resistant to high pressure, longer life, good stability.Compared with other valves, the larger diameter material is lighter, lower cost.