Test Sealing Cushions
Conical Pipe Stoppers PULK 150 -2200 mm
PULK series with bypass offers a wide range of applications. Cone-shaped pipe stoppers are typically used for pipeline repair, rehabilitation, maintenance, and leak testing. Thanks to their design, they can be used in egg-shaped, rectangular, and other non-circular profiles.
They are manufactured from high-quality, chemically resistant materials. Minor external damage can easily be repaired by the user – our team will be happy to advise you on the appropriate repair kit.
7 different sizes in diameters from 150 mm to 2200 mm are available.
Our conical pipe stoppers and shut-off plugs are made of non-stretchable material and can be filled with liquid or air. (Classification in category C – pipe stoppers and renovation packers of the resistance list; see picture)
Manhole Test Sealing Pad US 600 - 1500 mm
Sealing cushion for manhole testing applicable with air pressure and vacuum. Easy handling due to its light and short form. The sealing pillow standard version is in size L and light.
Our pipe cushions & shut-off plugs are made of expandable material and can be filled with liquid or air. (Classification in category A - pipe sealing pillows and renovation packers of the resistance list; see picture)
Egg Profile Sealing Pillow PUV PUVP
The suitable sealing pad for sealing and testing larger diameters of egg-shaped channels. The egg-shaped pipe sealing pillow type PUV, PUV-F and PUVP is pillow-shaped for sealing larger diameters, since the egg-shaped design cannot be introduced into the sewer system through the manhole due to its size.
8 different egg sizes from 300 mm to 1350 mm are available. Our pipe stoppers & shut-off plugs are made of expandable material and can be filled with liquid or air. (Classification in category A - pipe sealing pillows and renovation packers of the resistance list; see picture)