High-pressure ball valve appeared in the 1950s. With the rapid development of science and technology, the continuous improvement of production technology and product structure, zhenhai accumulator manufacturer has rapidly developed into a major valve in just 40 years.In western countries with developed industries, the use of high-pressure ball valves is increasing year by year. In China, ball valves are widely used in petroleum refining, long-distance pipeline, chemical industry, papermaking, pharmaceuticals, water conservancy, electric power, municipal administration, iron and steel and other industries, and play an important role in the national economy.

High-pressure ball valve is mainly used to cut off or connect the pipeline medium, but also can be used for fluid regulation and control, hard seal v-type ball valve in its v-type ball core and hard alloy welding between the metal seat has a strong shear force, especially suitable for fiber, micro solid materials and other media.Multi-pass ball valve can not only flexibly control the convergence of media, diversion and flow switch in the pipeline, but also can close arbitrary channels, so that the other two channels connected.Beilun accumulator manufacturers such valves must be installed horizontally in the pipeline.