HFT’s double freezing technique for large diameter valve replacement


Huntingdon Fusion Techniques (HFT®) recently introduced the Qwik-Freezer™ systems to their Pipestoppers® division. These systems create ice plugs or freeze seals in the pipes, avoiding the requirement to drain systems – a costly procedure.

Qwik-Freezer is the industry standard portable carbon dioxide (CO2) pipe freezing system, covering pipe diameters from 3/8” – 8” (9 – 200 mm).

The quick and easy to use system requires very little set-up time and is the only CO2 pipe freezing system capable of freezing larger pipe diameters.

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