Key Specifications / Features
As a leading swing check valve manufacturer from China, we produce high-quality valves designed to API 6D, API 594, and BS 1868 standards, ensuring reliable backflow prevention and smooth operation. Each valve features a durable body and trim made from aluminum bronze ASTM B148 C95800, offering excellent corrosion resistance and long-lasting performance. Available in a 12-inch size with a Class 300 LB pressure rating, these valves come with bolted bonnets for secure sealing and easy maintenance. They are supplied with flat face (FF) or raised face (RF) flanged ends, suitable for demanding marine and industrial applications.