At Sansheng Fluorine Plastics, we take pride in presenting our state-of-the-art Keystone Teflon Butterfly Valve Sealing Ring, meticulously designed to meet the evolving needs of modern industries. Our commitment to innovation, quality, and reliability shines through in this exceptional product, tailor-made for those who refuse to compromise on performance. This sealing ring is a specialized component crafted from an advanced compound of PTFE (Polytetrafluoroethylene) and EPDM (Ethylene Propylene Diene Monomer), blending the unmatched chemical resistance of Teflon with the resilience and elasticity of EPDM. This synergy creates a sealing solution that excels in a wide range of temperatures, from as low as -40℃ up to 135℃, ensuring reliable performance even under the most demanding conditions. Our Keystone Teflon Butterfly Valve Sealing Ring stands as a testament to our commitment to excellence. Designed for easy integration, it fits seamlessly with both wafer and flange type butterfly valves, making it an ideal choice for various applications, including water and other fluid media, across a broad size range from DN50 to DN600. The unique combination of materials not only enhances the seal's longevity but also significantly reduces maintenance needs, providing a cost-effective solution without sacrificing quality.



In today's fast-paced industrial environments, efficiency and reliability are paramount. Our sealing ring addresses these needs head-on, offering unparalleled sealing capabilities that prevent leaks and minimize downtime. Its robust construction ensures that it can withstand harsh chemicals and fluctuating pressures, making it a versatile choice for numerous applications. Whether you are dealing with wafer type centerline soft-sealing butterfly valves or pneumatic wafer butterfly valves, our product delivers outstanding performance and durability. Choosing the Keystone Teflon Butterfly Valve Sealing Ring from Sansheng Fluorine Plastics means selecting a product that is at the forefront of valve sealing technology. It's not just a component; it's a commitment to excellence, designed to enhance the performance and reliability of your valve systems. Trust Sansheng to provide the solutions you need to keep your operations running smoothly, efficiently, and leak-free.