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733/2-100 – QR transition coupling, water



Variant: 733/2-100 – AVK’s QR transition coupling sets a new standard for Quick Repair of leaking pipe connections. This QR transition coupling is very easy to assemble without stopping the flow in the pipeline. The wedges are also easy to assemble without using a special tool. The QR transition coupling is maintenance free and made entirely of stainless steel with a rubber sealing inside and is therefore fully protected against corrosion.

Installation and maintenance
Video Animation


  • Fast and easy installation (no use of repair tape)
  • Cleaning of pipeline only where the sealing takes place
  • Light weight
  • Bolt free to assemble
  • Max. working pressure 10 bar
  • Developed with at least 30 years of funtionality (under normal conditions)
  • Resistant to vibrations of pipeline
  • Steel pipe diameter 1″, 1 1/4″, 1 1/2″ and 2″