BUREAU

The Bureau flap gates of machine-welded construction are custom made and adjust themselves perfectly to the hydraulic conditions of the facility. Made especially as safety elements for drainage of dam bottoms, its design according to the norm DIN19705, tested by simulation with finite elements ensures the robustness, reliability and durability required in facilities of great responsibility. The design, of four water tightness levels, is a perimeter of bronze against a stainless steel closure adjusted by hand to ensure a better water tightness.  Its operation is performed by means of an oleo-hydraulic cylinder.