This butterfly valve is a new generation of wear-resistant triple-eccentric metal hard-sealing butterfly valve researched and developed by the company by absorbing and understanding foreign technologies. It is suitable for pipeline systems of metallurgy, electric power, petroleum, chemical engineering, pharmaceutical, water supply and drainage at ≤425°C.

1.All metal hard sealing, safe and resistant to scale brush, long service life.

2.The sealing pairs are self-compensated and have excellent sealing performance, and will not get stuck under low temperature and high temperature conditions.

3.Adopt 3D eccentric structure. There is almost no friction between the valve seat and the butterfly plate. It can be opened and closed conveniently. The closer it is, the tighter it is.

4.High temperature resistance, low temperature resistance and corrosion resistance.

5.All butterfly valves of pipe network horizontally installed underground are equipped with unique synchronous display mechanism in the country, which can be used to observe the open and close status of the valve from different operation directions. (Note: If bi-directional synchronous display is needed, the user shall indicate it in the contract).