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The structure principle and performance characteristics of wafer dual plate check valve


Wafer dual plate check valve is a kind of wafer check valve, and is also a kind of swing check valve, only it has a double plate, its plate closing stroke is short, there is a spring loaded, that can significantly reduce the phenomenon of water hammer.

PRODUCTS LIST-Zhengzhou Success Machinery CO.,LTD


This is a collection of pictures of our products with product appearance features, model description, pressure rating, caliber size range. All pictures are our real production, for example,butterfly valve、check valve、gate valve expansion joints 、foot valve、strainer and so on,welcome friends to watch and information.