A structure that does not expose the buoy ball, which has a large displacement and is less affected by ultraviolet rays.
- The valve ball is designed to operate flexibly and sensitively without the principle of buoyancy and a fulcrum. - Maintenance is possible - the valve ball can be replaced and internal cleaning is feasible. - It has a large drainage capacity, so there is no need for multiple installations. - Combining the side drain pipe with a management chamber enables more advanced maintenance! → For details, please contact us.
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basic information
For details, please check the catalog and CAD drawings. If you have any questions, please feel free to contact us.
Price range
P2
Delivery Time
P2
Applications/Examples of results
Side walls of large waterways, etc.
catalog（1）
Download All Catalogs
CAD data（3）
| Model number | overview | File |
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| SD (for side wall) _dwg |
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| SD (for side wall) _dxf |
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| SD (for side wall) _pdf |
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Company information
Tōtetsu Co., Ltd., a long-established manufacturing company since the 8th year of the Taisho era 【Partial incorporation on September 1, 2024】➡ Tōtetsu Plus has started Tōtetsu Plus handles the following products: 1) Equipment for waterways and retaining walls that prevents floating destruction of waterway structures has a history of about 50 years. (Float valve type weep holes, side drainers, under drainers, pad filters, TM filters, etc.) 2) Comprehensive manufacturer of rainwater storage and utilization Aiming for the full-scale utilization of rainwater (Proposing higher quality rainwater utilization with initial rainwater cut-off products. Handling above-ground tanks and storage tanks.) 3) Backflow prevention valves for drainage Discharges water from hand holes, joint utility trenches, and information boxes, preventing groundwater intrusion. 4) The original sandbag station Leave it to us for sandbag stations. Our sandbag station is foldable, making it easy to move and transport. We meet various needs with different sizes and colors. 5) Basket mats / futon baskets New futon baskets as exterior items <Gabion Exterior Retona>
