Key Specifications / Features
The Trunnion-Mounted Double Block & Bleed (DBB) Ball Valve is engineered for high-performance pipeline applications, meeting API 6D standards. Its ASTM A182 F316 body provides exceptional corrosion resistance and strength, while the F304 trim ensures durability and smooth operation. This 12-inch (DN300, 300 mm), Class 150 LB valve features RF flanged ends and a fully welded design for secure, leak-proof performance under demanding conditions. Ideal for oil, gas, and industrial systems, it offers reliable isolation and bleeding functions. As a leading Double Block & Bleed Ball Valve supplier in China, we deliver premium, high-quality valves built to global standards.