Vapo spol. s r. o. products

The pipe stoppers are effective tools for the quick and reliable sealing or closing of drainige systems, pipe lines, sewers and gullies. They are mainly used during repair and maintenance work, accidents and for the leak test with water or air according to DIN EN 1610 of new or repaired sewers and pipe sections. Therefor they are highly valued in the water system oganizations, construction industry, civil engineering and rescue  and fire brigades.

The test pipe stoppers are mainly used to seal or plug pipes and to divert the flow in case of pipe inspection, cleaning, damage or repair. They are effective tool for performing the air leak test or the water leak test. All the pipe stoppers have quickcouplings and flanges that enable connecting various accessories.

Protective sleeves extend the pipe stoppers life time because they protect them against debris, and damages by sharp objects, stones and glass. Their dimensions correspond to basic pipe stoppers lines U and PU-F. The handling eyes help to put the sleeves on the pipe stoppers easier.

Thanks to their short length, these pipe stoppers are suitable especially for sealing sewer connections. They are also used in pipe leak tests. As well as the other pipe stoppers they are made of high-quality rubber and the metal parts are made of corrosions-resistant materials. The basic product line covers pipe diameters from 50 mm to 400 mm.

Short packers are provided with an exchangeable two-layer rubberized-fabric sleeve mounted on a metal body. Moreover, the packers are provided with wheels at both their ends. The wheels ensure the stability of the packer in the pipeline. This design allows water to flow freely during the repair. The length of the effective surface is from 600 mm to 800 mm which is sufficient for repairing a joint or short damaged spot.

Egg-shapped short packers are provided with an exchangeable two-layer rubberized-fabric sleeve mounted on a metal body. Moreover, the packers are provided with wheels at both their ends. The wheels ensure the stability of the packer in the pipeline. This design allows water to flow freely during the repair.

Flexible packers are provided with a singlelayer rubberized-fabric sleeve with metal faces with wheels at both their ends. The wheels ensure the stability of the packer in the pipiline. This design allows water to flow freely during the repair. The  effective surface ranges is from 600 mm to 3680 mm. The flexibility allows easy instalation in the pipeline.

Long packers consists of a rubberizedfabric tube ended with aluminium faces at both their ends. The faces are provided with quick-couplings to facilitate inflation of the bag and with handling eyes. These packers are not provided with wheels and do not allow the medium to flow during the repair. The effective surface ranges from 580 mm to 3580 mm.

This set is used for DN 80 to 150 mm pipe leak tests using air as the testing medium. They can be used both in straight sections of the pipe and in section with round or sharp bends or knee pieces up to 90 degrees. The set consists of a digital pressure gauge and all the necessary fittings and accessories for carrying out leak tests according to DIN EN 1610.

This set is used for DN 100 to 200 mm pipe leak tests using air or water as the testing medium. They can be used both in straight sections of the pipe and in section with round or sharp bends. The set consists of all the necessary fittings and accessories for carrying out leak tests according to DIN EN 1610.