Exploring Material Options for High-Performance Butterfly Valves The Butterfly Valve is widely recognized for its balance of efficiency, compactness, and versatility. At ZHEJIANG PENGBANG TUBE INDUSTRY CO., LTD., we have invested in advanced equipment and skilled personnel to ensure the production of butterfly valves that meet the needs of both local and international clients. Since 2005, our focus has been on providing reliable solutions for piping...