Used extensively in nuclear power plants where very exacting quality control is required.
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.
- Counter weight
|Body shell||Fluid pressure×1.5|