Hollow-jet valves

High efficiency in hydropower plants

Our hollow-jet valves have proved their high efficiency in hydroelectric power plants and irrigation dams. They ensure a regulated and environmentally compatible outlet of water either to the outside or into underwater tanks. The water is also enriched with oxygen at the same time. The high-quality steel construction of the hollow-jet valves combined with elastic/metallic sealing enables energy dissipation without cavitation.


  • High Efficiency
  • Environmentally Compatible
  • Enriched with Oxygen
  • Elastic/Metallic Sealing


Hydropower brochure
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