Sleeves
Be connected.

Beck sleeves reliably absorb thermally induced stresses, compensate for installation inaccuracies and dampen vibrations from fans and other equipment. All types can accommodate axial (longitudinal), angular (angled) and lateral (sideways) changes to the pipe axis, which offers maximum flexibility during system installation. The 3 mm thick Wellflex collars are 6-fold corrugated and are available from DN 110 to DN 1400, while the 6 mm thick variants are 4-fold corrugated and can be supplied from DN 450 to DN 1400. Particularly noteworthy are the ball collars, which have been specially designed for connections with a flange or clamping band. With a flanged connection, no additional flat gasket is required and the seamless design ensures that there is no cross-sectional constriction, which minimizes flow resistance and increases the energy efficiency of the overall system.

The Beck sleeves are manufactured on specially developed automatic welding machines that guarantee consistently high quality. Depending on the area of application and chemical load, you can choose between three different materials: The standard soft PVC with 65° Shore in gray (RAL 7011) is suitable for most applications with normal chemical exposure. For more demanding environments, the PP base elastomer with 64° Shore in black is available, which offers increased temperature and chemical resistance. In areas where electrostatic charging must be avoided, the electrically conductive material with 60° Shore in black is used. This variety of materials makes Beck sleeves the ideal choice for the safe transportation of aggressive process media in chemical laboratories, pharmaceutical plants and other demanding industrial environments where conventional materials would quickly reach their limits.

Beck offers an extensive range of standard collars, but also responds flexibly to special requests. The ball cuffs are available with socket or flange connections as well as for fastening with a tensioning strap. Various versions of Wellflex collars are available, including special versions such as double expansion joints with or without inner pipe. For special expansion joints, Beck offers a wide range of special solutions that can be tailored precisely to your individual requirements. Our extensive experience in processing thermoplastic materials enables us to meet even complex specifications and develop customized solutions for demanding projects. This flexibility, combined with high manufacturing quality, makes Beck a reliable partner for all challenges in the field of flexible pipe connections for chemically contaminated process air.