Technical Data

  • Minimum sealing diameter: 51 mm to 1095 mm
  • Maximum sealing diameter: 57 mm to 1600 mm
  • Length: 200 mm to 1600 mm
  • Introduction diameter: 40 mm to 250 mm
  • Maximum inflation pressure in tube: 0.2 bar to 2 bar
  • Volume at working pressure: 1.5 L to 3858 L
  • Material: synthetic elastomer with textile reinforcement
  • Applications: pipe repairs insulation for argon welding sealing of mine galleries risers
  • Suitable for: low-pressure applications
  • Accessories: inflation line flexible bypass hose 1/4″ or 3/4″ vacuum indicator thermal protection

Uni-Plug Low-Pressure Inflatable Pipe Stoppers 40 mm – 5,000 mm

Uni-Plug inflatable pipe stoppers are specially recommended for low-pressure applications. Made from synthetic elastomer reinforced with a textile support they offer reliable and reusable sealing.

The Uni-Plug series is available in various sizes for pipes with diameters ranging from 51 mm to 1600 mm. These stoppers are suitable for applications such as pipe repairs insulation for argon welding and sealing of mine galleries or risers.

Advantages

  • Small introduction diameter
  • Easy installation
  • Complete watertightness
  • Reusable
  • Durable construction
  • Custom-made on request