Electrical soft-sealed wafer butterfly valve is a valve used for controlling fluid media in pipelines, featuring simple structure, small size, light weight, and low cost. Its main characteristic is that the butterfly plate can complete the opening and closing action by rotating 90 degrees, making it easy to operate and with minimal fluid resistance, particularly suitable for low-pressure pipelines with large and medium diameters.

Structural Features

The electric soft-seated wafer butterfly valve features a butterfly plate installed in the diameter direction of the pipeline, rotating around the axis with an angle of 0° to 90°. When rotated to 90°, the valve is fully open. This design ensures that in the fully open position, the thickness of the butterfly plate acts as the resistance to the medium flowing through the valve body, resulting in minimal pressure drop and excellent flow control characteristics.

Application Areas

Electric soft-sealed wafer butterfly valves are widely used in industrial fields such as oil, gas, chemicals, and water treatment, particularly excelling in areas with limited space or short pipe spacing. Due to their compact structure and ease of installation and maintenance, these valves are extensively applied in these fields.

Sealing Materials and Performance

The electric soft-sealed wafer butterfly valve typically uses sealing materials such as rubber and polytetrafluoroethylene, suitable for fluid media at normal temperatures and low pressures. It boasts excellent sealing performance, especially achieving a good seal under low pressure. Moreover, the valve is quick to open and close and requires minimal effort, making it suitable for use in various industrial environments.