Check Valve (Single Flap Type)

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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.

  
  

  PN: PN0.6~1.6(MPa) ANSI 150Lb

  
  

  DN: DN40~500(mm) NPS 1 1/2~20

  
  

  Structure: single-lobed

  
  

  Type: H74F46 H74F4 H74PFA