A hinged floating gate that completely resolves the problem of clogging!
The "U Gate" is a permanently open flap gate designed to overcome the shortcomings of conventional non-powered automatic gates, such as clogging, and to ensure safe and reliable closure during floods. With a simple structure, the gate hangs in an inverted L shape, pivoting around a hinge located at the tip that extends from the riverbank during normal water levels. 【Features】 - No operation or power required, which avoids operational errors and saves maintenance costs. - Remains open during normal water levels, allowing the movement of fish and crustaceans without obstruction. - Can be manufactured at a slightly lower cost than floating structure gates or flap gates. - The gate body is made of aluminum, and other components are made of stainless steel, eliminating concerns about corrosion. *For more details, please download the PDF or feel free to contact us.*
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basic information
【Standard Specifications】 ■ Closure Water Level: When the river water level reaches 75% to 80% of the height of the sluice gate body (varies by size, etc.) ■ Reopening Water Level: After a flood, when the internal water level is approximately 5 cm higher than the river water level (varies by size, etc.) ■ Design Water Depth: Varies by size, but approximately 3m to 5m ■ Maximum Flow Rate of Internal Water: Flow rate equivalent to 80% of the height of the sluice gate body ■ Material ・ Door Body: Aluminum (A5083), silver color coating ・ Others: Stainless Steel (SUS304), pickled *For more details, please download the PDF or feel free to contact us.
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Our company mainly provides products such as the upper hinge floating gate 'U Gate' as a replacement for flap gates. We aim to contribute to the development of decentralized small technologies (another technology) rather than large-scale centralized technologies.