First of all, pay attention to the model when purchasing the electric butterfly valve. There are different models of this product. There are similarities between these models, but there are also some differences. We must have a reasonable understanding of the company's actual situation in advance. When you really know more, you will find that the products you have purchased can really be used better, which will have a great impact on our future. The determination of the model must depend on the needs of your company.

Many products have strict standards and product execution agencies. Therefore, the pneumatic on-off butterfly valve we advocate also has its own standards and actuator. In the pneumatic switch butterfly valve, it strictly follows the national standards, including the size of flange connection, structural length and pressure test.