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Improvement of Safety and Performance of Triple Eccentric Butterfly Valve
1. Metal-to-metal seals are formed by using precise machined sealing surfaces and rings. Even in high temperature, high pressure and other harsh service environment, two-way sealing and zero leakage can be achieved. Low friction and streamlined standard right-angle cone design, metal-to-metal can solve thermal expansion and contraction well, is an important feature of high temperature and high pressure environment services. Metal-to-metal seals are allowed to be used in oilfields requiring fire protection.
2. The best design of seating surface is that the seating surface of the valve body is welded with Stellite cemented carbide. The seating surface has longer service life and better wear resistance, even if it is used repeatedly. The design of the sealing structure reduces the friction with the butterfly plate and reduces the working torque.
3. Special seat design uses valves to automatically adjust the sealing of valves. Floating seal ring and a wide seal ring support gasket, the use of sealing and opening and closing more reliable. This seat ensures that the valve has two-way sealing characteristics.
4. The positioning pin of the valve design is located at a very low position of the butterfly plate, allowing good performance in thermal expansion and minimizing the disturbance of the valve stem to the greatest extent. Therefore, valves have a long service life.
Xiaobian believes that after reading this article, you will have a better understanding of the safety and performance of the Triple Eccentric Butterfly Valve. If you need to buy Triple Eccentric Butterfly Valve, please contact us.