In the world of industrial applications, the integrity of valve components is paramount for ensuring seamless operations and maintaining the purity and safety of flowing media. Sansheng Fluorine Plastics is proud to introduce its state-of-the-art solution – the Sanitary EPDM PTFE Compound Butterfly Valve Liner. Engineered with precision, this liner is a testament to our commitment to innovation and quality in the pursuit of excellence in fluid control technology. Crafted from a robust compound of PTFE (Polytetrafluoroethylene) and EPDM (Ethylene Propylene Diene Monomer), our butterfly valve liner stands as a paragon of durability and performance. The synergy of PTFE's unparalleled chemical resistance and EPDM's exceptional weather and ozone resistance makes this liner an ideal choice for a vast range of applications. Whether it is the rigorous demands of the water treatment sector or the meticulous requirements of the food and beverage industry, our valve liner assures a leak-proof, contamination-free environment for media ranging from -40℃ to 135℃. The versatility of our PTFE EPDM butterfly valve liner is further accentuated by its compatibility with butterfly valves ranging from DN50 to DN600. This compatibility ensures a seamless fit and easy installation across a diverse array of port sizes, enhancing operational efficiency and reducing downtime. The black color of the liner not only gives it a sleek appearance but also aids in its visual inspection, ensuring that integrity checks are as straightforward as possible. With options for wafer and flange connections, our valve liner can be seamlessly integrated into existing systems, providing a soft sealing solution that meets the rigorous standards of sanitary applications. Additionally, its construction allows for use in both pneumatic wafer butterfly valves and lug type double half shaft butterfly valves without pin, offering flexibility in application and installation.



At Sansheng Fluorine Plastics, we understand the critical role that a valve liner plays in the overall performance of butterfly valves. That’s why we’ve invested heavily in the research and development of our PTFE+EPDM compound technology. This dedication ensures that our customers receive a product not only built to last but designed to exceed industry standards for safety, reliability, and efficiency. Whether it’s water, mild chemicals, or various other media, our butterfly valve liner maintains its integrity, ensuring optimal performance and extended service life. Our commitment to quality and innovation is reflected in every PTFE EPDM butterfly valve liner we produce. We invite you to experience the difference that Sansheng Fluorine Plastics can make in your fluid control systems. With our expertise and your trust, together we can achieve unparalleled operational excellence.