Pneumatic three-way ball valve has two and four sealing structures, and the spool channel has two structural forms of L and T, using the control spool rotation Angle to change the connection state of the spool channel and the pipe opening, which can realize the different combination control of the three branch pipes. Pneumatic three-way ball valve flow capacity is large, can control gas, liquid, steam, more suitable for controlling high viscosity, fiber granular fluid. It is also suitable for occasions with strict sealing requirements.
Two-seat sealed three-way ball valve has a compact structure, beautiful appearance and good sealing performance, which can realize the switch of the flow direction of the medium in the pipeline. It can also make two perpendicular channels connected or closed.
Four-seat sealed three-way ball valve has a beautiful shape, compact structure and reasonable, it can not only realize the switch of the flow direction of the medium, but also make the three channels interconnect, and can close any channel, so that the other two channels are connected, and the flexible control pipeline is the confluence or shunt of the medium.
T-spool channel can make three orthogonal pipes interconnect or switch, and play a shunt or confluence role; L-shaped channels connect two orthogonal pipes. The other hole is cut off to change the flow direction of the medium.