Special industrial butterfly valve is characterized by high temperature resistance, high applicable pressure range, large nominal diameter of valve, carbon steel valve body, and metal ring instead of rubber ring for sealing ring of valve plate. The large high-temperature butterfly valve is welded with steel plate and is mainly used for the flue and gas ducts of high-temperature media.

What are the product characteristics of plastic coated pneumatic butterfly valve
The natural environment is constantly the external condition that we cannot resist, such as the corrosion of acid rain, etc., such as the reflection of strong light. At this time, we need some maintenance measures, such as plastic coated pneumatic butterfly valve, which can protect the external lines from wind and rain corrosion. It has good tensile strength, flexibility and corrosion resistance.
Maybe some friends will ask, since it is said to be plastic wrap, which position is it. Mainly stop plastic coating on the pipe wall of stainless steel hose and galvanized pneumatic butterfly valve. The coating material is mainly a layer of cable, which is made of polyvinyl chloride material. The coating is stopped along the concave and convex surface of the pipe wall core. The weight of the hose is very gentle after the plastic coated pneumatic butterfly valve stops wrapping. It is precisely because of this soft characteristic that the joint of pneumatic butterfly valve is very firm.
The application scope of this kind of hose is also very common, and it has been applied in all walks of life, not only in light industry, machinery and other industries, but also in metallurgy, chemical industry and other industries. The most important thing is that it can be used in power. Due to the excellent performance of plastic coated pneumatic butterfly valve, it is both oil resistant and can avoid metal corrosion caused by splashing. If there is a special request, you can also stop making to order, but it is usually black or gray. If there is a special request in terms of color and specification, you can negotiate with the manufacturer in advance and then make to order.