久久亚洲国产中v天仙www_久久久青草青青国产亚洲免观_欧美精品一本久久男人的天堂_国产精品久久久久9999高清

HH49X Silent Slow Closing Check Valve closing features

HH49X Silent Slow Closing Check Valve produced and sold by Baigang valve group can be used in the drainage pipe of water, sewage, sea water and other media, not only can prevent the backflow of the medium, but also effectively limit the destructive water hammer, to ensure the safety of the use of pipelines.Micro slow closing butterfly check valve has the characteristics of novel structure, small volume, light weight, small fluid resistance, reliable sealing, smooth opening and closing, wear resistance, long service life, oil pressure, slow closing is not affected by the medium, good energy saving effect and so on.

HH49X Silent Slow Closing Check Valve main parts of the material

HH49X Silent Slow Closing Check Valve main technical parameters

HH49X Silent Slow Closing Check Valve main dimensions