Frictionless opening and closing. This feature completely solves the problem of sealing issues caused by friction between sealing surfaces in traditional valves.
Top-entry structure. Valves installed on pipelines can be directly inspected and maintained online, effectively reducing plant downtime and lowering costs.
Single seat design. Eliminates the safety issues caused by abnormal pressure increases in the valve cavity.
Low torque design. The specially designed valve stem allows for easy opening and closing with just a small handwheel.
Wedge-shaped sealing structure. The valve seals by the mechanical force provided by the valve stem, pressing the ball wedge against the valve seat. This ensures the valve's sealing performance is unaffected by pipeline pressure differential changes, guaranteeing reliable sealing performance under various operating conditions.
Self-cleaning structure of the sealing surface. When the ball tilts away from the valve seat, the fluid in the pipeline flows evenly along the ball's sealing surface at 360°, eliminating not only the localized scouring of the valve seat by high-speed fluid but also flushing away accumulated substances on the sealing surface, achieving self-cleaning.