Ventilation butterfly valves are used in dusty cold air or hot air gas pipelines of ventilation and environmental protection projects in chemical, building materials, power stations, glass and other industries, as a pipeline control device for regulating flow or cutting off the gas medium. Then our type of valve should generally be installed horizontally in the pipeline.
The structural characteristics of the ventilation butterfly valve are as follows:
First, it is designed and manufactured with a new type of structure welded between a midline disc plate and a short structure steel plate. It is compact in structure, light in weight, easy to install, small in flow resistance, large in circulation, and easy to operate.
Second. There are no connecting rods, bolts, etc. inside, reliable work and long service life. It can be installed in multiple stations and is not affected by the flow direction of the medium
Ventilation butterfly valve use: Ventilation butterfly valve is a non-closed butterfly valve, which is widely used in the production process of building materials, metallurgy, mining, electric power and other production processes on the pipeline with a medium temperature of ≤300℃ and a nominal pressure of 0.1Mpa for connection, opening and closing or adjustment The amount of medium.