Sansheng Fluorine Plastics is at the forefront of innovating and supplying specialized sealing solutions for a wide range of industrial applications. Our flagship product, the EPDM PTFE Compound Butterfly Valve Liner, stands as a testament to our commitment to excellence and quality in addressing the complex needs of fluid control and management. Designed with precision and manufactured to withstand the rigors of heavy-duty use, this valve liner epitomizes the blend of durability and performance.



The EPDM PTFE Compound Butterfly Valve Liner is an exemplary product crafted from the finest materials - a robust combination of EPDM (Ethylene Propylene Diene Monomer) and PTFE (Polytetrafluoroethylene). This combination ensures a sealing solution that is not only resilient but also compatible with a diverse range of media, including water, oil, gas, base oil, and even aggressive acids. Available in a spectrum of sizes from DN50 to DN600, the versatility of these liners makes them suitable for various industrial applications, ranging from pharmaceuticals to petrochemicals and beyond. Our liners are engineered to operate efficiently under a wide range of pressure settings, from PN6 all the way to PN16 (Class 150), ensuring they meet the diverse requirements of our clientele. With options for both wafer and flange connections, these liners are designed for easy installation in diverse valve configurations, including wafer type centerline soft sealing butterfly valves and pneumatic wafer butterfly valves. The color customization feature we offer caters to client-specific branding requirements, while the adherence to international standards ANSI, BS, DIN, and JIS, underlines our commitment to global excellence. The valve types we cater to include not only butterfly valves but also lug type double half shaft butterfly valves without pin, showcasing the versatility and adaptability of our product range to various operational needs.