High-pressure ball valves are specialized control components designed for hydraulic systems. Their compact structure saves installation space, and their reliable sealing ensures stable operation even under high pressure. High-pressure ball valves are available in two-way, three-way, and four-way types, flexibly meeting the flow control needs of traditional hydraulic systems, whether for simple on/off control or multi-channel fluid diversion.
Their working principle is simple and efficient: the valve stem drives the ball to rotate 90 degrees—this simple rotation quickly opens or closes the valve, achieving precise control of fluid flow (opening, closing, or flow regulation). Structurally, high-pressure ball valves employ a floating ball valve design and are equipped with high-performance seals made of polytetrafluoroethylene (PTFE) or fluororubber. This combination forms a tight, leak-free interface, achieving zero leakage and preventing fluid loss and system pressure drop.
High-pressure ball valves are widely used in critical applications, primarily in hydraulic pumps (regulating fluid inflow and outflow), pneumatic pumps (coordinating pressure transmission), and deep-sea exploration instruments (withstanding extreme underwater pressure). Combining durability, precision, and sealing performance, high-pressure ball valves have become an important component for improving the efficiency and safety of hydraulic systems.
