H41F46 Flange Connection Check Valve (straight through lift)

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• The valve of the opening and closing member is opened or closed by the flow of the medium and the force to prevent the back flow of the medium from being called a check valve. Check valves are automatic valves, mainly used on pipes with one-way flow of media, allowing only the media to flow in one direction to prevent accidents.

  
  

  Nominal pressure: PN0.6~1.6(MPa)

  
  

  Nominal diameter: DN15~500(mm)

  
  

  Basic model: H41PFA H41F46 H41F4

  
  

  Installation should pay attention to the following

  
  

  Do not allow the check valve to bear weight in the pipeline. Large check valves should be independently supported so that they are not affected by the pressure generated by the piping system.

  
  

  When installing, pay attention to the direction of the medium flow should be consistent with the direction of the arrow marked on the valve body.

  
  

  Lifting horizontal flap check valves should be installed on horizontal pipes.