Electric three-way ball valves can be divided into L-port and T-port. The L-port three-way ball valve is used to switch the flow direction of the medium and can connect two mutually perpendicular channels; the T-port three-way ball valve is used for medium diversion, merging and flow direction switching. A T-port tee can connect three channels to each other or two of them. Three-way ball valves generally adopt a two-valve seat structure, and can also adopt a four-valve seat structure according to user requirements. The flow channel form of the Y-port three-way ball valve is 120-degree switching. The flow channel is flat, the fluid resistance is small, and the flow capacity is strong. The medium will not stay inside the flow channel, so that each pipeline can be switched well and smoothly. The valve has beautiful appearance, compact and reasonable structure, and good sealing performance.
