News

News

Industry News

您的位置:主页 > News > Industry News >

Improvement of Safety and Performance of Triple Eccentric Butterfly Valve

发布时间:2018-12-19     来源:艾德威尔•瑞拓
We all know that the Triple Eccentric Butterfly Valve is the third eccentric treatment, commonly known as the tri-eccentric, in terms of safety and performance has been significantly improved. Below Ruito Xiaobian to introduce to you, Triple Eccentric Butterfly Valve design features, the next generation of design to provide functions to further improve the safety and performance of the valve, including:

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.

Triple Eccentric Butterfly Valve

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.
上一个:Classification and Type Selection of scotch yoke pneumatic actuator 下一个:Introduction of Triple Eccentric Butterfly Valve
返回列表

BeijingRuituojiangnan Co.,Ltd    Production:Triple Eccentric Butterfly Valve,Metallic Sealed Butterfly Valve,Scotch yoke pneumatic actuator sitemap   京ICP备05016881号

技术支持:蓝杉互动