Key Specifications / Features
We are a trusted swing check valve supplier from China, offering high-quality valves designed to API 6D standards. Our swing check valves feature a robust bolted bonnet and are crafted from durable aluminum bronze, with an ASTM B148 C95800 body and trim for excellent corrosion resistance. Available in 18-inch sizes and rated for Class 300 LB, these valves ensure reliable backflow prevention in demanding applications. Choose from flat face (FF) or raised face (RF) flanged ends to suit your pipeline requirements and ensure easy installation and maintenance.