In the world of industrial mechanics, precision and reliability in valve performance are non-negotiable. Sansheng Fluorine Plastics introduces its flagship product - the Sanitary EPDM PTFE Compound Butterfly Valve Liner, crafted to meet the demanding standards of modern industries. This innovative valve liner combines the unmatched resilience of EPDM with the chemical inertness of PTFE, making it a cornerstone in fluid control technology. Constructed from a high-grade PTFE bonded with EPDM, our butterfly valve liners excel in environments where temperature extremes and corrosive media are commonplace. The unique material composition ensures that our valve liners can withstand temperatures ranging from -40℃ to 135℃, making them suitable for a broad spectrum of applications. Whether it's water, steam, or mildly corrosive substances, the Sansheng valve liner remains impervious and functional, ensuring a leak-free seal and efficient flow control.



The versatility of our product is further accentuated by its compatibility with butterfly valves ranging from DN50 to DN600 in port size. This feature, combined with options for both wafer and flange end connections, makes the valve liner adaptable to various piping configurations. From the wafer type centerline soft-sealing butterfly valve to the lug-type double half-shaft butterfly valve without pin, our liners integrate seamlessly, enhancing performance and longevity. The choice of seat materials extends from EPDM, NBR, EPR, PTFE to VITON, catering to different operational requirements and media compatibility. With its exceptional black color finish, the Bray EPDM butterfly valve liner not only performs superbly but also maintains an aesthetic appearance in all setups. Its application in butterfly valves serves as a testament to Sansheng Fluorine Plastics' commitment to quality and innovation in the field of industrial components. Whether you're upgrading existing systems or installing new ones, our valve liners promise reliability, efficiency, and unmatched durability.