worm-driven flange concentric butterfly valve

DN50-DN1600

The flanged  butterfly valve is the valve stem axis, disc center, and valve body center aligned. It features a 90° rotating disc-type opening and closing mechanism, compliant with national and international standards such as Chinese and American specifications. Suitable for medium and low-pressure applications at temperatures ranging from -30°C to 130°C, it is widely used in pipelines handling water, sewage, gases, and oil products across industries like water supply, drainage, chemical, power, and metallurgy