Utilizing the action of a float, a flexible and sensitive operability without a fulcrum.
- Equipped with a check valve - Maintenanceable - No metal used - Internal structure of the valve body
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basic information
We recommend the use of slope adapters in conjunction with back drainage equipment such as pad filters, TM filters, and V troughs. → We accept custom cuts for slope adapters, including special size cuts and back slope cuts.
Price range
P1
Delivery Time
P1
Applications/Examples of results
Cast-in-place Gravity retaining wall Flume V-trough
catalog（1）
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CAD data（4）
| Model number | overview | File |
|---|---|---|
| Weep Hole TM50S / TM75S |
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| Weep Hole TM50S / TM75S |
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| Weep hole cover for VP50 / VP75 |
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| Weep hole cover for VP50 / VP75 |
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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>