Key Specifications / Features
We are a reputable aluminum bronze check valve manufacturer in China, supplying high-quality valves engineered to meet API 6D, BS 1868, and API 594 standards. Our check valves are built with a durable bolted bonnet and crafted from premium ASTM B148 C95800 aluminum bronze, ensuring excellent corrosion resistance and long service life in demanding applications. Available in large sizes up to 36 inches and rated for Class 300 LB, these valves provide reliable backflow prevention and efficient flow control. Options for flat face (FF) or raised face (RF) flanged ends offer secure connections and easy installation.