Sansheng Fluorine Plastics introduces its pinnacle product in flow control technology – the Wafer Type Centerline Soft Sealing Butterfly Valve. This valve, specially designed with a robust PTFE+EPDM seat, stands as a testament to our commitment to quality and innovation in the industrial sector. The fusion of PTFE and EPDM materials not only guarantees exceptional chemical resistance but also ensures a long-lasting, leak-proof seal across a wide range of operating conditions.



Engineered for versatility, our PTFE seat butterfly valve is optimized for PN16, Class150, and PN6-PN10-PN16 (Class 150) pressure ratings, making it an ideal choice for a variety of applications. Whether it's water, oil, gas, base oil, or even aggressive acids you're dealing with, our valve provides a reliable solution for managing flow in challenging environments. The selection of DN50-DN600 port sizes further enhances its adaptability, allowing for seamless integration into diverse piping systems. At the heart of our product's design is the customer's ease of use and installation. With options for both wafer and flange connections, the valve offers a flexible approach to fitting into existing infrastructure, eliminating the need for costly modifications. The color, hardness, and seat materials (EPDM/NBR/EPR/PTFE, NBR, Rubber, PTFE/NBR/EPDM/FKM/FPM) can be customized to meet specific operational requirements, ensuring that each valve is perfectly tailored to its intended application. Whether you require a valve for simple water flow control or for more complex operations involving pneumatic actuation, our Lug Type Double Half Shaft Butterfly Valve Without Pin provides a comprehensive solution.