In the heart of every fluid control system lies a component critical to the operational efficiency and reliability of the entire setup: the valve sealing ring. Sansheng Fluorine Plastics is at the forefront of providing innovative sealing solutions with our state-of-the-art PTFE+EPDM compound butterfly valve sealing ring. This product is meticulously designed to offer unmatched sealing capabilities and durability, suitable for a wide range of applications including water, oil, gas, and even corrosive media.



The unique combination of PTFE and EPDM integrates the best of both materials: the unparalleled chemical resistance and thermal stability of PTFE, with the elastic and weather-resistant properties of EPDM. Resulting in a sealing solution that not only ensures a leak-proof seal but also maintains its integrity over a broad temperature range and in challenging environments. Our sealing rings are available in various sizes, from DN50 to DN600, making them a versatile choice for different piping and valve systems. Sansheng's butterfly valve sealing ring stands out for its adaptability to various pressure classes, including PN16, Class150, and PN6-PN10-PN16 (Class 150), ensuring it meets the requirements of diverse industrial applications, from food and beverage processing to chemical manufacturing. The product's design for wafer and flange connections, along with compatibility with different valve types such as wafer type centerline soft sealing butterfly valve and pneumatic wafer butterfly valve, further exemplifies its versatility. Whether you are upgrading an existing system or installing a new one, our PTFE+EPDM compounded butterfly valve sealing ring offers a reliable, long-lasting solution to your sealing needs.