Lightweight and tough made of FRP! Easy installation! 【Anti-backflow door: F3 type】
F3-300～1000
Lightweight, durable, and corrosion-resistant FRP! This is a simple flap gate that can be easily installed with a driven anchor!
【Backflow Prevention】 ◎ Ideal for preventing backflow when drainage channels or rivers rise! 【Easy Installation】 ◎ Can be easily installed with driven anchors! (For improved water resistance, please ensure the surface of the installation structure is flat.) 【FRP Material】 ◎ Lightweight, durable, and resistant to UV degradation with the use of FRP! ◎ The steel square pipe framework is covered with FRP to enhance rigidity! ◎ Excellent corrosion resistance!
Inquire About This Product
basic information
【Product Name】 Anti-backflow Door 【Model Number】 F3 Type 【Standard Sizes】 300/350/400/450/500/600/700/800/900/1000 【Options】 Width x Height can be customized (up to 1000) Can also be made with door stops 【Allowable Water Depth】 Within 2.5m (from the bottom of the waterway to HWL) 【Material】 - Door Body: FRP - Hinge: CAC - Water Stop Rubber: CR For more details, please feel free to contact us at the following: TEL: 052-444-4634 FAX: 052-441-7854 Email: info@chububika.co.jp
Price information
It may vary depending on the size and specifications, so please feel free to contact us.
Delivery Time
P4
Applications/Examples of results
Flap gates are used to prevent backflow of external water when drainage channels or rivers swell due to sudden heavy rain. They are being adopted nationwide. Please feel free to contact us.
Line up（2）
| Model number | overview |
|---|---|
| F3 | 300/350/400/450/500/550/600/700/800/900/1000 |
| XF3 (Special Order) | Width x Height size can be changed |
catalog（2）
Download All Catalogs![Light and strong made of FRP! Easy installation! [Anti-backflow door: F3 type] Product catalog](https://image.www.ipros.com/public/catalog/image/01/b03/356947/IPROS58074976085043842182.jpeg?w=120&h=170)
![Low cost! Stainless/Aluminum/Iron [Flap Gate: Type F8]](https://image.www.ipros.com/public/catalog/image/01/da1/357935/IPROS43913154523605315025.jpeg?w=120&h=170)
CAD data（1）
| Model number | overview | File |
|---|---|---|
| F3-300～1000 | 【Product Name】Anti-backflow Door 【Model Number】F3 Type 【Size】□300～□1000 |
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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.