We are offering here the high quality Butterfly Dampers for use in the various commercial and industrial applications. The offered Dampers are easy to install and have a powerful performance. The offered dampers are single blade, low or minimum leakage dampers that are well suited for open-closed service or flow control balancing. The offered dampers provide a simple and cost effective method of control and isolation. The Butterfly dampers are used to restrict the flow of materials in ducting systems where flow control and low leakage isolation are a priority. These dampers are useful in applications such as incinerators, balancing systems, control air systems and others.