Procure top-quality API 609 Center Line Butterfly Valves from a reputable China supplier. Our offerings include 6-inch valves designed for Class 150 LB applications, crafted from durable ASTM A216 WCB material, and lined with EPDM for enhanced performance. Featuring RF Flanged Ends, these valves ensure reliable operation and seamless integration into your systems. Trust in our expertise for dependable valve solutions meeting international standards.