Wenzhou Longwan Junkai Valve Factory is located in Longwan, the valve capital of China. Is a professional manufacturer of stainless steel valves. The main products are: stainless steel ball valve, stainless steel Y-type filter, stainless steel flange, stainless steel mirror, stainless steel gate valve, stainless steel globe valve, stainless steel check valve, etc.
The company has complete equipment, advanced technical quality, scientific management, complete testing means, and has established a perfect quality assurance system. Equipped with advanced physical and chemical analysis, mechanical properties, water pressure, air pressure, flaw detection and other testing equipment, each process from raw materials to finished products is inspected by special personnel, forming a complete inspection process.
Today, Junkai Valve mainly analyzes the differences between stainless steel ball valves and stainless steel butterfly valves.
1. The cut-off method is different
The stainless steel ball valve blocks the passage through the ball to achieve the purpose of stopping the flow of the pipeline;
The stainless steel butterfly valve is spread out by the butterfly wings, and the pipeline is sealed to realize the cut-off flow.
Second, the structure is different
The stainless steel ball valve is composed of a valve body, a valve core and a valve stem assembly, and we can only see some parts with the naked eye;
The stainless steel butterfly valve is composed of a valve body, a valve seat and a valve stem, and all its accessories are exposed.
It can be seen that the sealing performance of stainless steel butterfly valve is not as good as that of stainless steel ball valve.
3. The working principle is different
The opening and closing part of the stainless steel ball valve is a sphere, which can be opened or closed as long as it is rotated 90 degrees, which is most suitable for switching.
The stainless steel butterfly valve is a valve that uses a disc-type opening and closing part to reciprocate and rotate about 90 degrees to open, close or adjust the flow of the medium.
Stainless steel butterfly valve has a good function of regulating flow, and it is also a valve variety that is developing rapidly.