Directly attachable to existing pipes with a band! Simple backflow prevention door.
The flap gate (band type) "F9 model" prevents backflow of external water during floods or when fully submerged. It pursues a simple structure, achieving lightweight and significant economic efficiency improvements. The arm is supported at two points, allowing for smooth opening and closing, enhancing water tightness. It has minimal protrusions to prevent debris accumulation as much as possible. Installation involves wrapping and securing it around existing pipes with a band (some types of pipes may not be suitable for installation). 【Features】 ○ Direct installation on pipes possible (VU/VP/HP/SUS pipes/SGP pipes, etc.) ○ High corrosion resistance ○ Aluminum version has a baked-on paint finish For more details, please contact us or download the catalog.
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basic information
【Specifications】 ○ Main materials: SUS821L (Netis registered material), A5052/SUS304 ○ Allowable water depth: Stainless steel: within 3.5m Aluminum: within 2.0m to 2.5m (from the bottom of the pipe) ○ Compatible diameters (Hume pipe): Φ150 to Φ1000 ○ Installation method: Band type ● For more details, please contact us or download the catalog.
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catalog（1）
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CAD data（2）
| Model number | overview | File |
|---|---|---|
| F9MS-150H~600H | 【Product Name】Flap Gate (Stainless Steel / Band Fixed)【Model Number】F9MS【Size】φ150～φ600 This data is for Hume pipes. For other pipe types or data regarding φ700～φ1000, please contact us. *Please do not modify the drawings. |
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| F9MA-150H～600H | [Product Name] Flap Gate (Aluminum Alloy / Band Fixed Type) [Product Number] F9MA [Size] φ150 to φ600 This data is for Hume pipes. For other pipe types or data regarding φ700 to φ1000, please contact us. *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.