Key Specifications / Features
We are a trusted swing check valve supplier from China, specializing in high-quality valves designed to BS 1868 and API 6D standards for reliable flow control and backflow prevention. Our valves feature a durable ASTM B148 C95800 aluminum bronze body and trim, offering exceptional corrosion resistance in seawater and harsh industrial environments. This 42-inch model is rated for Class 150 LB and includes a secure bolted bonnet for reliable sealing and easy maintenance. Available with flat face (FF) or raised face (RF) flanged ends, our swing check valves ensure leak-tight, secure connections in diverse piping systems.