FRP blind flanges

Tunetanken FRP blind flanges for wastewater, rainwater, process water, air, etc. FRP blind flanges are suitable for below ground installation.

Tunetanken FRP blind flanges are available in different sizes.

FRP blind flanges are produced in fiber-reinforced composite material, which is a robust and tear-free material that does not corrode.

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  • Low weight and long life-cycle.
  • Easy installation.
  • Corrosion resistance.


DiameterStrength classMaterial
350 mmPN10FRP
400 mmPN10FRP
450 mmPN10FRP
500 mmPN10FRP
600 mmPN10FRP
700 mmPN10FRP
800 mmPN10FRP
900 mmPN10FRP
1000 mmPN10FRP
1200 mmPN10FRP
150/168 mmPN10FRP
200/220 mmPN10FRP
250/272 mmPN10FRP
300/324 mmPN10FRP

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