Key Specifications / Features
Double Block & Bleed (DBB) Valve, designed to API 6D and BS 5351 standards, features a robust ASTM A182 F51 body and trim for superior durability. Sized at 24 inches (DN600) and rated Class 1500 LB with RTJ flanged ends, this valve ensures secure isolation and efficient pressure relief in critical pipeline applications. Its trunnion-mounted design provides stable operation, reduced torque, and enhanced sealing performance under high pressure and temperature conditions. Engineered for reliability and long service life, it is ideal for oil, gas, and industrial processes. As a leading Trunnion Mounted Ball Valve supplier in China, we deliver quality and performance you can trust.