Check valve - Company Ranking(41 companies in total)
Last Updated： Aggregation Period:Dec 17, 2025〜Jan 13, 2026
This ranking is based on the number of page views on our site.
Display Company Information
| Company Name | Featured Products | ||
|---|---|---|---|
| Product Image, Product Name, Price Range | overview | Application/Performance example | |
| 【Size Lineup】 CV-15 (15A) CV-20 (20A) CV-25 (25A) CV-40 (40A) CV-50 (50A) CV-80 (80A) CV-100 (100A) 【Gas Used】 - City Gas (13A) - Propane (... | 【Purpose】 Gas line backflow prevention, check valve 【Used gases】 - City gas (13A) - Propane (LPG) - Nitrogen gas *Please refrain from using... | ||
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正英製作所 本社、東京支店、名古屋営業所、大阪支店、広島支店、九州支店
![Backflow prevention valve / Check valve CV series [2D/3D CAD]](https://image.mono.ipros.com/public/product/image/b31/2000852306/IPROS39973223881156551174.png?w=280&h=280)
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- Featured Products
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![Backflow prevention valve / Check valve CV series [2D/3D CAD]](https://image.mono.ipros.com/public/product/image/b31/2000852306/IPROS39973223881156551174.png?w=64&h=64)
Backflow prevention valve / Check valve CV series [2D/3D CAD]
- overview
- 【Size Lineup】 CV-15 (15A) CV-20 (20A) CV-25 (25A) CV-40 (40A) CV-50 (50A) CV-80 (80A) CV-100 (100A) 【Gas Used】 - City Gas (13A) - Propane (...
- Application/Performance example
- 【Purpose】 Gas line backflow prevention, check valve 【Used gases】 - City gas (13A) - Propane (LPG) - Nitrogen gas *Please refrain from using...
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正英製作所 本社、東京支店、名古屋営業所、大阪支店、広島支店、九州支店
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