For valve products, we usually use the nominal diameter (DN) to indicate their sizes. The 6 inch ball valve corresponds to DN150mm, that is, the diameter is 150 millimeters. Selecting the correct size of the valve is very import for the normal operation of the fluid pipeline system. If the demention of the valve is…
A 4 inch ball valve is a crucial component in many pipeline systems. With a nominal diameter of DN100, it’s designed to handle relatively large-scale fluid flow. Its main function is to control the on, off and regulation of the flow. This type of valve is popular for its simple yet robust structure. It has…
WayValve 3 inch ball valve is usually a floating ball valve, the prossess method including casting and forging two types. In practical applications, the nominal diameter of a 3 inch ball valve is DN80, which means the inner diameter of the pipeline is approximately 80mm. Ball valves of this size are widely used in various industrial…
Ball valves have a wide variety of models and sizes. For example the standard ball valve, its nominal diameter ranges from DN15 to150 millimeters. The 1 in ball valve, as one of the specifications, has a nominal diameter of DN25 millimeters, that is, the diameter is 25 millimeters. This is based on international standards. The…