Our China-sourced ASTM A216 WCB check valves are high-quality swing check valves, designed to meet API 598 standards. These valves feature a carbon steel body and ASTM A182 F6 + STL 6 trim, ensuring durability and reliability. With a 2-inch diameter, Class 600 LB pressure rating, and raised face (RF) flanged ends, they are ideal for demanding industrial applications requiring precise flow control and robust construction.