Huntingdon Fusion Techniques (HFT®) division, Pipestoppers®, has developed a cylindrical and spherical range of inflatable stoppers for pipe plugging and stopping.
Ron Sewell, Chairman for HFT said, “Common applications for the cylindrical and spherical range of inflatable stoppers include debris stopping, leak testing, plumbing operations and weld purging.”
“Cylindrical Inflatable Stoppers will not ‘turn over’ inside a pipe when under pressure, because they are longer than their diameter. Spherical stoppers are used where the position of the stoppers is not important, so can be placed at any angle to make a seal,” he continued.
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