EPDM Butterfly Valve Seal – Durable & Versatile Sealing Solution

In the diverse world of industrial applications, the need for reliable, high-performing sealing solutions is paramount. Sansheng Fluorine Plastics understands this imperative and proudly presents its flagship product, the PTFE+EPDM butterfly valve liner. This innovative sealing solution combines the resilience and flexibility of EPDM (Ethylene Propylene Diene Monomer) rubber with the unparalleled chemical resistance of PTFE (Polytetrafluoroethylene), making it an ideal choice for a broad range of applications.



Our PTFE+EPDM butterfly valve seals are meticulously designed to cater to the demanding requirements of multiple industries including, but not limited to, textiles, power stations, petrochemicals, heating and cooling systems, pharmaceuticals, shipbuilding, metallurgy, and environmental protection. The hybrid material not only provides exceptional resistance against extreme temperatures but also ensures optimal performance when dealing with various media such as water, oil, gas, base oil, and acids. This versatility makes our valve seals a top choice for businesses seeking reliable and efficient fluid control solutions. The technical specifications of these valve seals, available in sizes ranging from DN50 to DN600, cater to a wide array of port sizes, making them adaptable to different types of valves including wafer type centerline soft sealing butterfly valves and pneumatic wafer butterfly valves. Our clients have the flexibility to request custom colors to match their specific branding or operational requirements. Furthermore, these seals are designed for ease of installation in both wafer and flange-end connections, adhering to international standards such as ANSI, BS, DIN, and JIS. The selection of seat materials, including EPDM, NBR, EPR, PTFE, and more, allows for further customization to meet unique operational demands, cementing our product's position as a go-to solution for durable and efficient valve sealing.