How our flap gates prove their effectiveness

With a flap drive via hydraulic cylinders and the ability to have an opening tendency in any position due to their own weight, they ensure reliable performance. Easily replaceable seals allow for simple maintenance and long-term reliability. A vacuum ventilation channel and jet breaker in the overflow edge area ensure optimal functionality and safety. Additionally, they are equipped with an overload valve and a float for flood triggering, as well as a corrosion protection plate for long service life. Optionally, heated side panels are available to prevent the seals from freezing and to ensure the efficiency of the flap gates even under extreme conditions.