Protan Ventiflex Coupling

Protan Ventiflex couplings offer great flexibility

Our range of couplings covers a variety of underground ventilation applications in mines and tunnels. The couplings contribute to the ventilation system's great flexibility and adaptability. All our coupling systems are high quality and feature industrial quality design.

  • Easy to install
  • Minimal leakage under high pressure
  • Reusable
  • Long life and good durability


Protan Ventiflex offers four standard coupling systems:

  • VF coupling
  • Flex joint
  • Zip coupling
  • Velcro coupling