In the realm of industrial valve technology, the need for reliable, high-quality sealing solutions is paramount. Sansheng Fluorine Plastics steps forward with an innovative offering: the Keystone Sanitary Butterfly Valve Seat. Crafted to meet the rigorous demands of modern industries, this product emerges as a beacon of excellence, engineered to provide unparalleled sealing efficiency and durability. At the heart of this product lies the unique compound of PTFE and EPDM, a combination that brings together the best of both worlds. The PTFE component ensures outstanding chemical resistance and a lower coefficient of friction, facilitating smooth operation under diverse conditions. Meanwhile, the EPDM portion enhances the valve seat's resilience and temperature tolerance, making it suitable for a broad spectrum of media including water, oil, gases, and various corrosive substances. This synergy of materials not only extends the valve seat's lifespan but also maintains its integrity in the face of fluctuating pressures and temperatures, represented in its rating of PN16, Class 150, through a versatile range of PN6-PN10-PN16 (Class 150).



Our Keystone Sanitary Butterfly Valve Seat is not just a component; it's a testament to Sansheng Fluorine Plastics' commitment to innovation and quality. With dimensions ranging from DN50 to DN600, it accommodates a wide array of pipeline diameters, ensuring a perfect fit for a multitude of applications. Whether it's water treatment facilities, oil and gas distribution networks, or chemical processing plants, this valve seat stands out for its adaptability and performance. Each piece is tailored to the client's specifications, with options for wafer or flange connections, and a selection of seat materials including EPDM, NBR, EPR, and FKM, in addition to PTFE, catering to various industry standards such as ANSI, BS, DIN, and JIS. In conclusion, the Keystone Sanitary Butterfly Valve Seat from Sansheng Fluorine Plastics represents a significant advancement in valve sealing technology. Its blend of PTFE and EPDM, along with the comprehensive range of sizes and standards it adheres to, make it an exemplary choice for industries seeking efficiency, reliability, and longevity. Embrace the future of valve technology today and experience the difference that quality and precision engineering can make in your operations.