At Sansheng Fluorine Plastics, we are proud to introduce our flagship product - the DN40-DN500 compound butterfly valve seal ring, engineered with precision to cater to a wide range of industrial applications. This exemplary butterfly valve with PTFE seat embodies our commitment to excellence, quality, and innovation in providing solutions that meet and exceed the demands of our customers.



Crafted from a robust combination of PTFE and FKM, our butterfly valve is designed to withstand pressures ranging from PN6 to PN16, and Class 150, making it a versatile choice for handling media such as water, oil, gas, base oil, and acids. The valve's port size is compatible with DN50-DN600, ensuring a broad scope of application across various industries including valve and gas sectors. We take pride in offering a product that not only promises durability but also versatility in its applications. Our wafer type centerline soft sealing butterfly valve and pneumatic wafer butterfly valve come in colors that can be customized according to the customer's request, providing a personalized touch to our high-quality products. The connection types available - wafer and flange ends, along with standards compliance with ANSI, BS, DIN, and JIS, ensure easy integration and compatibility with existing systems. The seat options are extensive; from EPDM to NBR, EPR, PTFE, and more, tailored to meet the unique requirements of our clients. Whether it’s a lug type double half shaft butterfly valve without pin you need or a butterfly valve characterized by its hardiness (customizable to your specifications), our product stands out for its innovation, reliability, and capability to operate efficiently under varying conditions. This butterfly valve with PTFE seat is not just a testament to Sansheng Fluorine Plastics' dedication to quality but also an embodiment of our pursuit of delivering high-performance solutions that our clients can depend on.