The gates are made according to customer specifications.
The company reserves the right to make technical changes without notice.
The gate counterbalanced under the thrust of the water flow of the drainage channel, rises automatically thanks to the central fulcrum, and then closes automatically through a counterbalance manifold placed above the swing check valve. In this way the water flow applies a force equal to and opposite to the weight of the gate and allows automatic closure when the flow rate decreases.
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