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A DBB (Double Block & Bleed) valve isolates pipelines with two sealing barriers and a bleed port for safe pressure release, commonly used in oil, gas, and chemical industries for enhanced safety.
A DBB valve (Double Block and Bleed valve) is a critical safety component in industrial systems, designed to provide dual isolation between process lines while allowing for safe pressure or fluid release. Commonly used in oil, gas, and chemical industries, these valves enhance operational safety by ensuring redundant sealing and enabling the bleeding of trapped fluids between the two block mechanisms. This design minimizes leakage risks and improves maintenance safety in high-pressure or hazardous environments.
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