Key Specifications / Features
As a reliable swing check valve provider in China, we supply premium valves designed to meet the standards of BS 1868 and API 6D for dependable performance and flow control. Our swing check valves are built with a robust bolted bonnet and a high-quality aluminum bronze body using ASTM B148 C95800 material, ensuring excellent resistance to corrosion in harsh environments. Available in a 20-inch size and rated for Class 300 LB, these valves come with flat face (FF) or raised face (RF) flanged ends, providing versatility, secure connections, and easy maintenance for your pipeline systems.