Key Specifications / Features
We are a trusted aluminum bronze check valve manufacturer in China, producing high-quality valves designed to API 594 standards for dependable flow control and backflow prevention. Our check valves feature a strong bolted bonnet and are constructed with a robust ASTM B148 C95800 aluminum bronze body, providing excellent corrosion resistance and durability in harsh conditions. Available in large sizes up to 48 inches and rated for Class 300 LB, these valves ensure reliable performance in demanding industrial applications. Choose from flat face (FF) or raised face (RF) flanged ends for secure connections, flexible installation, and easy maintenance.