pneumatic ventilation butterfly valve

The structure of Pneumatic Ventilation Butterfly Valve is welded by using the center line disc and short structure steel disc, so there are no connecting rod, bolt and other components in its internal part, so there will be no component problems in the use process, so the failure rate is very low. It's very convenient to use. And because its sealing system adopts metal sealing, it has long service life and high temperature resistance. So it is widely used in building materials, electric power, metallurgy and other industries. Pneumatic Ventilation Butterfly Valve can also be customized according to the needs of customers.