Design scheme of relief auxiliary valve in fluorine lined check valve products

With the advancement of technology in recent years, PTFE lined valve Industry products are also undergoing updates and upgrades. Take the ones in the industry check valve As for the product, its function is to prevent the backflow of the medium in the pipeline. It is mainly used in pipelines with unidirectional flow of the medium, allowing the medium to flow only in one direction to prevent accidents.

Therefore, for different on-site situations, researchers need to design corresponding solutions to solve them. A design scheme of adding a slow closing auxiliary valve is proposed to address the issue of water hammer pressure rise in the use of ordinary fluorine lined check valves; The improved product has the function of smooth opening and closing and reducing water hammer pressure. The main content is that the main valve disc opens and closes smoothly, and the slow closing auxiliary valve has a compact structure and reliable performance. The main valve disc closes quickly first and then slowly, which can effectively prevent destructive water hammer and expand the range of use of check valves. The improved structure of micro resistance slow closing check valve is simple, easy to produce and exchange. The slow closing auxiliary valve can be repaired or replaced without hindering the use of the check valve.

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