History and Future of Triple Offset Butterfly Valve

Since their introduction to the market more than 50 years ago, triple offset valves (TOV), which are also known as triple eccentric butterfly valves, have continued to evolve, while uses for this type of valve has expanded across multiple industries.

Initial designed for water shut-off applications, design enhancements through the years placed this versatile valve among other industry staples for performance in the harshest conditions of critical process environments. At the same time, these valves have always had certain parameter within which they can operate effectively.

Today, TOV offer countless benefit to the industry, and most recently they have received attention because of the role they can play in controlling fugitive emissions. The industry has to started to look for more unique and innovative ways of combating this global emissions challenge, and TOV is an area where valve manufacturers have recently focused. By incorporating new and improved features, TOV is used in ways never before seen while they are also being used more cost effectively. 

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