Common points between fluorine lined butterfly valve and PTFE lined butterfly valve

There are many product types in butterfly valves, and different models are used in different working conditions. And today we will talk about it Fluorine-lined Butterfly Valve and PTFE lined butterfly valve .
When it comes to these two types of valves, even those who have been in the valve industry for a long time may express ambiguity. The difference between the two valves is one word, but there are still many significant differences between the two. Of course, similar titles indicate that the two types of valves have similarities. Fluorine lined butterfly valves were originally a general term for fluorine lined plastic butterfly valves, which also include PTFE lined butterfly valves. However, many people in the domestic industry still distinguish them. So the commonality between fluorine lined butterfly valves and PTFE lined butterfly valves is that they are both inner lined butterfly valves, and the inner lining materials used are all fluoroplastics, with the main performance being corrosion resistance, so their application fields are also extremely similar; This type of butterfly valve is designed with a centerline structure, and the valve body is of the upper and lower split type.

Fluorine lined stainless steel flange butterfly valve D341F46-16P