Electric ventilation butterfly valve

The electric ventilation butterfly valve is designed and manufactured using a new structural form of welding a centerline type disc plate with a short structural steel plate. It has a compact structure, light weight, easy installation, low flow resistance, and large flow capacity, avoiding the influence of high temperature expansion, and is easy to operate. There are no connecting rods, bolts, etc. inside the body, and it works and has a long service life. It can be installed at multiple workstations without being affected by the flow direction of the medium.

Electric ventilation butterfly valves are mainly used in ventilation and environmental protection engineering in industries such as metallurgy, chemical industry, building materials, power plants, glass, etc., as gas medium to regulate flow or cut off devices in dusty cold or hot air gas pipelines.

1. Designed and manufactured using a new structural form of welding a centerline type disc plate with a short structural steel plate, it has a compact structure, light weight, easy installation, low flow resistance, large flow capacity, avoids the influence of high temperature expansion, and is easy to operate.

2. Long service life, can be installed at multiple workstations, and is not affected by the flow direction of the medium.

Electric ventilation butterfly valve is a non enclosed butterfly valve suitable for pipelines with medium temperature ≤ 300 ℃ and nominal pressure of 0.1Mpa in production processes such as building materials, metallurgy, mining, and power. It is used to connect, open and close, or regulate the medium quality. Electric ventilation butterfly valves are mainly used in ventilation and environmental protection engineering in industries such as metal, chemical, building materials, power plants, glass, etc., as gas media to regulate flow or cut off devices in dusty cold or hot air gas pipelines. The electric ventilation butterfly valve is designed and manufactured in a new structural form, which is welded between a centerline disc plate and a short structural steel plate.