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Hydropower station inlet valve factory-TIELING FCV

Optimal design of hydraulic control check butterfly valve locking mechanism

Abstract   Introduced the lifting weight structure of the hydraulic control check butterfly valve and the mechanical and electromagnetic combined locking mechanism, and explained its composition, working principle, and characteristics. Keywords      Check valve; butterfly valve; heavy hammer; lock; principle   Overview   Many large water pump outlets use hydraulically controlled check butterfly valves to …

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FCV Complete set of butterfly valve equipment for water power generation

Supper size intell igent flow control device complete sets for butterfly valve

Summary This article introduces the performance and composition of the ultra-large intelligent flow control equipment manufactured by FCV Company, discusses the dynamic and static sealing characteristics of the DN4800 butterfly valve designed according to the actual working conditions, and summarizes the rigidity of the main body of the butterfly valve by using a computer. And …

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How to repair the inclination of the butterfly valve guidepost

  Summary    There is a large gap between the main butterfly plate and the auxiliary butterfly plate of the butterfly valve of the water turbine generator water intake pipe due to improper operation. Under the premise of not affecting the valve switching performance, it is proposed to perform local grinding treatment on the guidepost …

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