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WAGU®-GL or GK Penstocks


DN 200 - 3000

WAGU® penstocks and gate valves for shutting- off and regulating in open gutters as well as channel, shafts, tank and pipeline inlets and outlets. Due to the diversity of variants and their special material selection WAGU® valves are particularly suitable for sewage technology, the water industry and flood protection.


  • WAGU®-GL or GK Penstocks: DN 200-3000. Special sizes possible, operating pressure up to 2 bars, for wall bolting, for installation or as flange version. Adapter for round sh Modular principle for universal use of all actuation variants and for individual versions and dimensions
  • Matched material selection: stainless steel, aluminium alloys and hot-galvanised steel as well as special materials on request
  • Proven sealing principle with lip and bottom seal
  • 3 and 4-sided sealing in both flow directions
  • Plate guided in lateral slide bars or curves in the frame, wear-resistant guiding, low operating forces
  • Easy to maintain due to clamped or screwed sealing profile
  • Simple assembly through wall seal without grouting as well as variable fastening brackets or fastening consoles
  • Reduced recess dimensions therefore low building costs afts available also suitable for drinking water.


  • Atex declaration Flaps Weirs(pdf 271,69 KB)
  • Atex declaration Penstocks(pdf 274,08 KB)
  • WAGU®-GL or GK Penstocks(rtf 94,39 KB)
  • WAGU Rinnenschuetz GK Gr2(pdf 334,51 KB)
  • WAGU Absperrschieber GK(pdf 335,73 KB)
  • WAGU®-GL or GK Penstocks(pdf 1,67 MB)
  • GOST(pdf 1,47 MB)


  • ERHARD GmbH & Co. KG
  • Meeboldstraße 22
  • 89522 Heidenheim, Germany