Waterbar (Water-key) DVS-320/50 (PVC)

Waterbar (Water-key) DVS-320/50 (PVC)

27.00 $ Price per running meter (EXW / Retail)

  • Description
  • Additional information
  • Questions & Answers


Hydraulic Stem 320/50 – according to the classification, the internal deformation internal, is used for the waterproofing of expansion joints in the construction of buried, underground structures with mating with existing building structures. 320 (mm) – the width of the waterproofing key, 50 – the width of the expansion joint.

Material for the manufacture of deformation internal special waterstop is PVC only (this series is not manufactured from EPDM rubber), for the installation of hydraulic keys DWS 320/50, hot air machines are used (either special “hatchets” for welding waterproofing keys, or manual hot air devices, originally designed for welding of thermoplastic polymeric membranes).

Also for mounting the water-cushion DVS 320/50 a fastening element (polyamide dowel) with a wide bonnet (metal clamping profile PPR – 10×45 or analog) is used as well as a sealing tape placed under the bezankernuyu part of the hydrostar.

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Additional information

Material of manufacture



Sealing of expansion joints at the interface of building structures

Compression, mm


Stretching, mm


Shear transverse, mm


Longitudinal shear, mm


Water pressure, MPa


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