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Advantages of Triple Eccentric Metal seated Butterfly Valve
The triple eccentric butterfly valve belongs to the metal seated butterfly valve. The triple eccentricity is named because its stem axis deviates from the center of the disc and the center of the body at the same time, and there is a certain angle between the axis of rotation of the valve seat and the […]
Introduction to the applicable occasions of butterfly valve
Butterfly valve is one of the most commonly used valves in piping systems. It has a wide range of applications. It can not only be used to cut off the flowing medium in the pipeline, but also can be used for flow adjustment. When the fluid in the pipeline passes through the butterfly valve, the […]
Introduction to the applicable occasions of butterfly valve
Butterfly valve is one of the most commonly used valves in piping systems. It has a wide range of applications. It can not only be used to cut off the flowing medium in the pipeline, but also can be used for flow adjustment. When the fluid in the pipeline passes through the butterfly valve, the […]
What are the characteristics of the hard seal butterfly valve
Hard seal butterfly valve is a kind of butterfly valve with eccentric metal seal structure, and it is usually required to be installed horizontally in the pipeline. The sealing form of the metal hard seal butterfly valve is usually a metal-to-metal seal, and the sealing pair is composed of a metal hard material to a […]
What are the characteristics of the soft sealing butterfly valve
Risilient seated /Soft sealing butterfly valve is one of the common butterfly valve types. It is a valve with simple structure and easy operation. It is mainly composed of valve body, valve stem, butterfly plate and sealing ring. The inside of the valve body is a cylindrical shape with a built-in butterfly plate. There are […]
The difference between fluorine-lined butterfly valve and metal butterfly valve
Butterfly valve is one of the most commonly used valves in industrial pipelines. It has a simple structure and is mainly composed of a valve body, a valve stem, a butterfly plate and a sealing ring. It is easy to operate and can be equipped with different driving devices, such as turbine devices, electric devices, […]
Precautions for debugging and installation of butterfly valves
Butterfly valve is one of the fastest-growing valve varieties at present. The application range of butterfly valves is very wide, and the varieties and specifications continue to expand, and they are developing in the direction of high pressure, large diameter, high sealing, long life, ultra-low temperature, and ultra-high temperature. Butterfly valves can do Emergency cutoff […]
Features of Stainless Steel Valves
Generally speaking, stainless steel valves are valves made of stainless steel. They are classified according to the stainless steel material grade of the valve body. They are mainly 301, 304, 316, 304L, 316L, etc. According to international standards, they can be divided into CF8, CF3, CF8M, CF3M, the quality of the material CF8<CF3<CF8M<CF3M. Because stainless […]
Maintenance Methods of Common Valves
Common valve failures include leakage, opening and closing parts damage and failure, etc. One of the most important reasons for the valve failure problem is that the valve is not well maintained. The valve is an important part of the pipeline transportation system. Maintenance and maintenance can make the valve better serve us. At the […]
What is the difference between butterfly valve and ball valve
What is the difference between butterfly valve and ball valve? The butterfly valve has a simple structure and a wider application range. The ball valve is only suitable for fluid medium pipelines without particulate impurities; the ball valve has better sealing performance and higher cost. In one sentence, the difference between butterfly valves and ball […]