A check valve to reduce uplift pressure in rivers, adjustment ponds, and waterways! It prevents underground infiltration of groundwater and spring water.
The weep holes for the base, "GD type and GDL type," are check valves for drainage methods. Their simple structure means there are no failures. Made of synthetic resin, they do not rust and can be used semi-permanently. The steel plate inside the rubber valve prevents warping of the valve body and maintains the water-stopping effect. The valve is inserted after construction, so it does not get damaged. *GD type: Comes with a resin screen to protect the rubber valve. 【Features】 ○ High weather resistance and corrosion resistance ○ High pressure resistance ○ High water tightness ○ Easy repair of rubber valves ○ Simple installation For more details, please contact us or download the catalog.
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basic information
【Overview】 ○ The valve body is made of highly weather-resistant synthetic rubber. ○ The steel plate inside the valve further enhances strength. ○ The steel plate inside the valve prevents warping. ○ The resin screen protects the valve body. 【GD Type】 ● For more details, please contact us or download the catalog.
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catalog（1）
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CAD data（1）
| Model number | overview | File |
|---|---|---|
| GDL-40～150 | 【Product Name】Chassis Weep Hole【Part Number】GDL【Size】φ40～φ150 *Please do not modify the drawings. |
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Company information
Chubu Beautification Corporation has been involved in the development, production, and sales of water-related products since its establishment in 1966, contributing to the advancement of agriculture and water supply and sewage sectors nationwide. As we enter the 21st century, we are increasingly aware of the rapid changes in social conditions and the growing impact of changes in the natural environment surrounding people. We strive to be a good advisor and a collaborative partner in the fields of water and civil engineering, focusing on creative actions and technological improvements. We consider it our mission to contribute to the creation of a safe and comfortable living environment for the people in the region. We look to the future of people and the environment and deliver reliable products. We appreciate your continued support.
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