Flap gate - Company Ranking(5 companyies in total)

Last Updated：Sep 10, 2025 Aggregation Period:Aug 13, 2025〜Sep 09, 2025
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Company Name	Company information	Featured Products
Company Name	Company information	Product Image, Product Name, Price Range	overview	Application/Performance example
中部美化企業	Address Aichi/ Business Activities ○Civil Engineering Material Development Project 【Water distribution valves, weep holes (filters), manual sluice gates, simple sluices (through gates, slide gates), flap gates, water pipes, field drainage products (rice paddy dams), reservoir plugs, splash prevention boards (baffle plates), joint repair materials, etc.】 ○Water Stop Board Sales Business Key Partners	Low cost! Stainless steel/Aluminum/Iron [Flap Gate: Type F8] Other	【Product Name】 Flap Gate (Square/Round) 【Model Number】 F8M (Round) F8K (Square) 【Standard Sizes】 100/150/200/250/300/350/400/450/500/600/700/800/900/1000 【Allowable Water Depth】 - Door Material = Stainless Steel… Allowable water depth within 3.5m - Door Material = Aluminum/Iron… Allowable water depth within 2.0~2.5m (Allowable water depth = Bottom of opening to HWL) 【Materials】 - Door Body: Stainless Steel/Aluminum/Iron - Stop: Stainless Steel/Iron - Hinge: Stainless Steel - Water Stop Rubber: EPDM For more details, please feel free to contact us at: TEL: 052-444-4634 FAX: 052-441-7854 Email: info@chububika.co.jp	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.
		Automatic closure only during flooding! 【Drain Flap Gate: F12F Type】 Other	【Product Name】 Drain Flap Gate 【Model Number】 F12F (with door stop) F12FN (without door stop) 【Standard Sizes】 300/400/500/600/700/800/900/1000 Made to order. Custom designs to fit the site are also available. 【Permissible Water Depth】 Within 2.5m (from the bottom of the opening to HWL) 【Materials】 - Door body: FFU (Glass Fiber Reinforced Plastic) - Door stop: Stainless steel - Water-tight rubber: CR - Hinge: Stainless steel 【Options】 - Customizable with door stop - Width x height can be changed For more details, please feel free to contact us at: TEL: 052-444-4634 FAX: 052-441-7854 Email: web-inq@chububika.co.jp	It prevents external water from backflowing from rivers and irrigation channels. *For more details, please contact us.
		Flap Gate (Band Type) "F9 Model" Other	【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.	For more details, please contact us or download the catalog.
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中部美化企業

Address

Aichi/

Business Activities

○Civil Engineering Material Development Project 【Water distribution valves, weep holes (filters), manual sluice gates, simple sluices (through gates, slide gates), flap gates, water pipes, field drainage products (rice paddy dams), reservoir plugs, splash prevention boards (baffle plates), joint repair materials, etc.】 ○Water Stop Board Sales Business

Key Partners

Featured Products

Low cost! Stainless steel/Aluminum/Iron [Flap Gate: Type F8]

overview

【Product Name】 Flap Gate (Square/Round) 【Model Number】 F8M (Round) F8K (Square) 【Standard Sizes】 100/150/200/250/300/350/400/450/500/600/700/800/900/1000 【Allowable Water Depth】 - Door Material = Stainless Steel… Allowable water depth within 3.5m - Door Material = Aluminum/Iron… Allowable water depth within 2.0~2.5m (Allowable water depth = Bottom of opening to HWL) 【Materials】 - Door Body: Stainless Steel/Aluminum/Iron - Stop: Stainless Steel/Iron - Hinge: Stainless Steel - Water Stop Rubber: EPDM For more details, please feel free to contact us at: TEL: 052-444-4634 FAX: 052-441-7854 Email: info@chububika.co.jp

Application/Performance example

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.

Automatic closure only during flooding! 【Drain Flap Gate: F12F Type】

overview

【Product Name】 Drain Flap Gate 【Model Number】 F12F (with door stop) F12FN (without door stop) 【Standard Sizes】 300/400/500/600/700/800/900/1000 *Made to order. *Custom designs to fit the site are also available. 【Permissible Water Depth】 Within 2.5m (from the bottom of the opening to HWL) 【Materials】 - Door body: FFU (Glass Fiber Reinforced Plastic) - Door stop: Stainless steel - Water-tight rubber: CR - Hinge: Stainless steel 【Options】 - Customizable with door stop - Width x height can be changed For more details, please feel free to contact us at: TEL: 052-444-4634 FAX: 052-441-7854 Email: web-inq@chububika.co.jp

Application/Performance example

It prevents external water from backflowing from rivers and irrigation channels. *For more details, please contact us.

Flap Gate (Band Type) "F9 Model"

overview

【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.

Application/Performance example

For more details, please contact us or download the catalog.
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Address

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Business Activities

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Flap gate - Company Ranking(5 companyies in total)

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