3、 Maintenance of pneumatic switch ball valve The after-sales service of pneumatic switch ball valve has been very perfect. As long as it is within the warranty period, there will be special personnel to repair it. However, the quality of the pneumatic switch ball valve is very good. Generally, it can be used for a long time before it is damaged. Before maintenance, the pneumatic switch ball valve should be opened, because the substances in it can affect the operation of the pneumatic switch ball valve. If there are many impurities attached to the ball valve, we should timely remove them. In order to have a longer service life of the pneumatic switch ball valve, it is necessary to protect the ball valve at ordinary times. 　　

Pneumatic high pressure ball valve is a high-tech product that is widely used in real life, but many people have a very shallow understanding of it, even some people have never heard its name, let alone can thoroughly understand it. We live in an era of rapid development of science and technology, and our daily life and industrial production are inseparable from these high-tech products every day, so it is necessary for us to understand these new types of scientific and technological products. Here, I will briefly introduce the pneumatic high-pressure ball valve from two aspects.