stainless steel hard sealing flanged butterfly valve

On the basis of introducing advanced foreign technology, the flanged hard-sealed butterfly valve adopts three-eccentric and multi-layer metal hard-sealed structure, which is widely used for regulating flow and carrying-off fluid in industrial pipelines such as gold treatment, electric power, petrochemical industry, water supply and drainage, and municipal construction with medium temperature less than 425 degrees Celsius. The valve adopts a three-eccentric structure. The seats and disc plate seals are made of different hardness and stainless steel. It has good corrosion resistance, long service life and bidirectional sealing function.

The butterfly valve is widely used in metallurgy, electric power, petroleum, chemical and other industrial pipes to regulate the flow rate and cut off the fluid.