Working principle of multi directional valve

The multi-way reversing valve is a combination valve with two or more reversing valves as the main body. The reversing valve is a type of valve that changes the on-off relationship of the oil channel connected to the valve body by the relative movement between the spool and the valve body. According to different working requirements, auxiliary valves such as safety relief valve, check valve and oil supplement valve can also be combined. Compared with other types of valves, the multi-way directional valve has the advantages of compact structure, small pressure loss, little movement resistance of the slide valve, multi-position function, long life, simple manufacturing and so on.