Key Specifications / Features
We are a leading Al-bronze check valve factory in China, specializing in manufacturing durable valves designed to BS 1868 standards for reliable flow control and backflow prevention. Our check valves are built with a robust bolted bonnet and feature a high-quality aluminum bronze body and trim made from ASTM B148 C95800, ensuring excellent corrosion resistance and long-term performance. Available in a large 42-inch size and rated for Class 300 LB, these valves are ideal for demanding industrial applications, providing dependable operation, secure connections, and minimal maintenance for various pipeline systems.