Cast steel butterfly valve

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Cast steel butterfly valve D343H


Cast steel butterfly valves are made of high-quality cast steel and are specifically designed for various industrial fluid pipelines, offering excellent sealing performance and durability. The D343H cast steel butterfly valve uses a triple-offset metal hard seal structure, suitable for high-temperature, high-pressure, and corrosive medium pipeline systems. It is widely used in the petroleum, chemical, power, metallurgy, heating, and water treatment industries. This valve can be used to shut off or regulate the flow of the medium, with excellent sealing performance and a long service life.