High performance pneumatic butterfly valve and high-performance electric butterfly valve

高性能氣動蝶閥 High performance electric butterfly valve
High performance pneumatic butterfly valves and high-performance electric butterfly valves are widely used in industrial pipelines such as metallurgy, power, petrochemicals, and municipal construction for water supply and drainage with medium temperatures ≤ 250 ℃, for regulating flow and cutting off fluids. The butterfly valve adopts spherical sealing, floating sealing structure and eccentric structure, with a long service life