Manufacturer: BF Kogyo Kaisha, Ltd.
Model: CD Series
Features
- A steel plate damper available with either round or square pipe connection ends.
- This non-return gravity damper is mainly used in nuclear power facilities for ventilation and air conditioner outlets as well as for transfer.
- It is equipped with an easily adjustable balance weight to balance the impeller blade gravity and operates reliably on even a slight pressure difference.

- Flange
- Disc
- Shaft
- Lever
- Bonnet
- Seat
- Counter weight
Specifications
| Size | 100A~2400A |
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| Working pressure | ~0.05MPa |
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| Working temperature | ~150℃ |
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| Flanges | JIS、ANSI、DIN、AS、BS、Special |
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Standard materials( JIS code)
| Body | SS400、SUS304、SUS316、SUS316L |
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| Disc | SS400、SUS304、SUS316、SUS316L |
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| Shaft | SUS403、SUS304、SUS316、SUS316L |
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Standard test pressure
| Body shell | Fluid pressure×1.5 |
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