Sansheng Fluorine Plastics is proud to introduce our cutting-edge solution for industrial valve sealing - the Teflon (PTFE) + EPDM compounded butterfly valve liner. This innovative sealing ring combines the unparalleled chemical resistance of Teflon with the resilience and flexibility of EPDM, bonded securely to a robust phenolic ring, ensuring your valves operate flawlessly under any conditions.



Our Teflon butterfly valve sealing rings are meticulously designed to cater to a wide range of applications, including the regulation of water, oil, gas, base oils, and even aggressive acids. The fusion of white Teflon and black EPDM not only promises unmatched durability and performance but also versatility, making these sealing rings suitable for a diverse array of media. Available in sizes ranging from DN50 to DN600, our products guarantee an exact fit for your specific valve requirements, whether you're dealing with wafer type centerline soft sealing butterfly valves or pneumatic wafer butterfly valves. Choosing the right valve component is crucial for maintaining system integrity and operational efficiency. That's where our Teflon butterfly valve sealing rings stand out - offering a high-quality, customer-focused solution. The color and connection type (wafer or flange ends) can be tailored to meet your unique needs, adhering to international standards such as ANSI, BS, DIN, and JIS. With options for EPDM/FKM + PTFE seats, our butterfly valve types range from lug type double half shaft butterfly valves without pins to those requiring specific seat materials like UHMWPE. Highlighting features like conductive properties and compatibility with 2''-24'' centerlined butterfly valves, our products ensure your industrial processes run smoothly and efficiently, safeguarded by the reliability and innovation of Sansheng Fluorine Plastics.