SELECT PRODUCT VARIANT

Pipe Blocking Plugs Range

Choose between dedicated single diameter stoppers or wide-expansion multi-size solutions to explore complete dimensional charts and request a quote.

17 SIZES 20mm — 300mm Range
Single Size Blocking Plugs

Single Size Blocking Plugs

Precision 20mm to 300mm standard lines

Engineered for dedicated single diameter pipe isolation and flow stop. Provides exact pipe bore fit, rapid inflation, and high pressure resistance up to 36 bar.

  • ✓ Dedicated exact-fit pipe bore sealing (20mm – 300mm)
  • ✓ Heavy duty working pressure certified up to 36 bar
  • ✓ Multi-layer Kevlar reinforced natural rubber casing
Explore 17 Single Sizes →
42 SIZES 20mm — 4200mm Range
Multi Size Blocking Plugs

Multi Size Blocking Plugs

Wide expansion 20mm to 4200mm lines

Versatile multi-diameter stoppers designed to seal across multiple pipe dimensions with a single plug. Ideal for civil contractors, municipal sewer bypass, and large pipelines.

  • ✓ Bridges multiple nominal diameters per single stopper
  • ✓ Huge coverage range from 20mm up to 4200mm pipelines
  • ✓ High expansion multi-ply aramid Kevlar cord reinforcement
Explore 42 Multi Sizes →
AUSTRALIAN TECHNICAL SUPPORT & RAPID SUPPLY

Need Assistance Selecting the Correct Plug Size or Pressure Rating?

Our pipeline specialists provide direct technical calculations for back-pressure safety, trench shoring, and custom bypass adapters.

0499 758 448 — Stewart