Trelleborg Stopper
They can be used for a wide scope of cleaning, inspection, and maintenance applications, but also during a renovation job. The flexible and gripping material gives a reliable seal on any pipe material. The Trelleborg Stopper system is designed for both circular and egg-shaped pipes
For circular pipes
Designed for water stopping, bypassing and pressure testing. Standard version or oil-resistant version (+) Available in following diameters:
Extra short plugs
Trelleborg Stoppers, Type Z / Z+, are extra short and therefore appropriate for small pipe diameters and tight access points. As these plugs are not reinforced with cord, they have excellent stretching and sealing characteristics in pipe diameters from 20 mm - 305 mm (0.7" - 11 ").
Standard version (Type Z) or oil-resistant (Type Z+)
Pillow-shaped plugs
Pillow-shaped pipe plugs for stopping, bypassing and pressure testing of large pipes in sizes between from a diameter of
24” – 80” | 600 – 2100 mm
For egg-shaped pipes
Multidimensional plug, designed for water stopping, bypassing and pressure testing in egg-shaped pipes and sewers. Standard version or oil-resistant version (+). Available with and without bypass from a diameter of
European Standards
Devices meet the requirements of the applicable EC directives
Quality Management
