The definition of high pressure ball Industrial Valves, high pressure ball valve in GB/T21465 - 2008 'valve terms' are defined as opening and closing ( A sphere) Driven by the valve stem, and around the axis of rotation movement of the valve stem. High pressure ball valve appeared in the 1950 s, with the rapid development of science and technology, the continuous improvement of production technology and product structure, in just 40 years, has rapidly developed into a kind of main valve class. Industrial developed country in the western countries, the use of high pressure ball valve is constantly rising year by year, in our country, ball valve is widely used in petroleum refining, long pipeline, chemical industry, paper making, pharmacy, water conservancy, electric power, municipal, industries such as steel, holds the pivotal status in the national economy. High pressure ball Industrial Valves is mainly used to cut or connect line in the medium, can also be used on regulation and control of fluid, the 'V' ball valve, hard seal the v-shaped ball core of carbide surfacing with strong shear force between metal valve seat, especially suitable for fiber, micro solid material such as medium. And ball Industrial Valves in the pipeline is not only more connected to the confluence of flexible control medium, shunt, and the flow switch, at the same time also can close any channel and make the other two. This valve shall generally be installed in the pipeline. The working principle of high pressure ball valve, high pressure ball valve it has rotated 90 degrees, the cock body for a sphere, a round hole or tunnel through its axis. Ball valve in the line is mainly used for cutting, distribution, and change the flow direction of medium, it just has to rotate 90 degrees of operating and small rotational torque can be closed tightly. Ball valve is suitable to do the most switch, cut-off valve, ball valve but recent development have designed to make it with throttling and control flow, such as V type ball valve. High pressure ball valve itself is the main characteristics of compact structure, reliable sealing, simple structure, convenient maintenance, sealing surface and the spherical often in the closed state, not easily be medium erosion, easy operation and maintenance, applicable to water, solvent, acid and gas, such as general work medium, but also is suitable for the working conditions of media, such as oxygen, hydrogen peroxide, methane and ethylene, widely used in various fields. Ball valve body can be a whole, also can be combined. Fluid resistance small, little flow resistance full size of ball valve. Simple structure, small volume, light weight. The compact and reliable. It has two sealing surface, and the widely use of all kinds of plastic ball valve sealing surface of materials, good sealing, can realize completely sealed. Have been widely used in the vacuum system. Easy to operate, open and close quickly, from open to close just rotate 90 °, is advantageous for the remote control. Convenient maintenance, simple structure of ball valve, sealing ring, which generally remove replacement is more convenient. In full open or full close, sphere and valve seat sealing surface and the dielectric isolation, medium through, does not cause the valve sealing surface erosion. Applicability is wide and size from small to several millimeters, big to a few meters, from high vacuum to high pressure can be applied. Because the ball valve have to wipe in the process of opening and closing, so can be used to bring in the medium of suspended solid particles. In this paper, the keyword search: more technical articles valve product supply information
are present in just about every facet of modern life.
Our vision serves as the framework for our ductile iron gate valve and guides every aspect of our business by describing what we need to accomplish in order to continue achieving sustainable, quality growth.
With its quality certified and recognised by professional intitutions and customers, Shenzhen Mech Valve Trading Co., Ltd. is one of the leading providers in China.