Double Isolation and Bleed Ball Valve

DBB The GEKO Double Block and Bleed Trunnion Mounted Ball Valve is engineered for maximum safety, reliability, and performance in critical process applications. Featuring a twin ball design within a single valve body, this valve provides true double isolation and bleed (DBB) functionality — ensuring complete separation between upstream and downstream flow lines.   The design of DBB ball valve: DBB（SPE+SPE), DIB-1（DPE+DPE), DIB-2（DPE+SPE）