The outer circle of the butterfly plate of the pneumatic butterfly valve adopts spherical shape, which improves the sealing performance and prolongs the service life of the valve. Zero leakage is still maintained after more than 50000 times of opening and closing under pressure. The sealing elements can be replaced, and the sealing is reliable to achieve two-way sealing. The butterfly plate can be coated according to user requirements, such as nylon or PTFE. The valve can be designed as flange connection and wafer connection. The driving mode can be manual, electric or pneumatic.

Characteristics of new transmission pipeline equipment
In many industries, there are all kinds of lines. If these lines are not well maintained in daily use, it is easy to cause water damage. However, if maintenance is stopped for a long time, the cost will be very high. So when people install and use these pipeline equipment, they can think about plastic coated pneumatic butterfly valves, The application of this product has very good application characteristics, so people can well control the characteristics of this product.
As for the plastic coated pneumatic butterfly valve, this equipment has a very strong quality feature. For the application of this new type of pipeline, it has a good dual attribute of plastic box pneumatic butterfly valve. This product is a stainless steel hose or galvanized hose that has been coated with certain plastic materials, To ensure that the whole hose will not be corroded by various substances and moisture in the use process, so people should have a good understanding of the characteristics of this product, and then, according to the needs of daily use, can better make a lot of assistance in the use process, so friends should have a good understanding of the scope of application of this product.
Therefore, in many transmission pipelines, the pipeline products with good dual function characteristics can be selected and used with understanding, and in many key pipelines, they have strong application characteristics, helping people not to suffer pipeline damage due to external interference and many corrosion problems in the application process, Therefore, this plastic coated pneumatic butterfly valve is recommended.