A ball valve is a valve with a spherical disc, the part of the valve which controls the flow through it. The sphere has a hole, or port, through the middle so that when the port is in line with both ends of the valve, flow will occur. When the valve is closed, the hole [...]
Ball valve came in the 1950s, with the rapid development of science and technology, production technology and continuous improvement of product structure in just 40 years, has quickly become one of the main ball valves. In Western countries, industrialized countries, the use of ball valve is on the increase year by year in China, the ball [...]
Ball valves are our good friends,but do we take them into consideration.
Are not too many people may be concerned about the small parts, but frequently used in daily life, this is a small part of the sorrow, but this is unknown. As a small part of the ball valve is the case on behalf [...]