The Advantantage of using a compact DBB Valve

DBB - Benefits and advantages of a DBB assembly in oil and gas industry.

In the Oil/Gas industry, although it has become very common, the use of a compact Double Block & Bleed (DBB) valve for pressure energy isolation is still not applied or adopted across the board. I have experienced a few times wherein the use of a DBB valve for process isolation is more of an option rather than a design requirement.

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