The stainless steel lug butterfly valve is a valve type widely used in industrial systems, which has won market recognition for its unique structure and superior performance. The following is a detailed introduction to the stainless steel lug butterfly valve:
1. Structure and working principle
Stainless steel lug butterfly valve is mainly composed of valve body, valve plate, lug, sealing ring and driving device. Lugs are an important feature of valves, which are usually divided into two forms of through holes and internal threads in through holes. The valve plate is connected with the drive device through the lug. When the drive device is operated, the lug drives the valve plate to rotate in the valve body, thus changing the flow area of the valve port to realize the opening and closing of the valve.
Second, performance characteristics
Good sealing: Stainless steel lug butterfly valve uses elastic sealing materials, such as Ding Qing rubber, as the sealing surface between the valve cover and the valve body, which can effectively ensure that the medium will not leak out and has good sealing performance.
Flexible opening and closing: the valve adopts the bearing support opening and closing rod, which makes the operation very flexible and smooth, and can quickly complete the opening and closing of the valve, improving the production efficiency.
Strong corrosion resistance: the sealing surface and stem surface of the valve are treated with special materials, which can improve its corrosion resistance and extend its service life. At the same time, the stainless steel material itself also has good corrosion resistance.
3. Application fields
Stainless steel lug butterfly valve because of its superior performance, widely used in a variety of industrial systems, such as chemical industry, food industry, pharmaceutical industry, sewage treatment and other environments. Especially in high temperature, high pressure, corrosion and other harsh environment, the valve can play a better performance.