SGS Aqua
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Non-return gates are installed at outlets of all kind. They ensure that flows only pass through in one direction. In order to minimize losses during throughflow we use the light but nonetheless durable gate body made of FRP. With the use of our very own sandwich design, we can further reduce the weight of the gate body.



  • quiet
  • absolutly corrosion resistant
  • little flow resistance through light weight design
  • little throughflow losses
  • safely closing and sealing in locking direction
  • simple installation
  • bodyless design
  • up to pressure rating PN16
  • no size restrictions


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