This series of butterfly valves features worm gear drive, flange connection, rubber sealing, and a ductile iron body that is integrally cast in a single process. Guided by the design principles of "energy saving, environmental protection, safety, and convenience", and taking into account the strengths and weaknesses of both domestic and international products, we have developed a double eccentric soft‑seal butterfly valve that meets advanced global standards. 

Main features: 

•  Low operating torque, easy and effortless operation, smart and flexible.  

•  Can be installed in any position; easy maintenance.  

•  Replaceable seals provide reliable bidirectional sealing performance.  

•  Sealing material is resistant to aging and corrosion, ensuring long service life.   

This product is suitable for municipal water supply and drainage, building water supply and drainage, wastewater treatment, agricultural water systems, and industrial water systems.