As the name implies, the function of the valve is carried out by electric current. If the ports of entry and exit are a total of 2, then the function is interrupted. Solenoid valves are widely used in industry, agriculture, and even household applications, and in some cases, such as interrupting and connecting the flow, combining two flows, with appliances such as automatic water pump and so on. One of the advantages of a valve is its simplicity and, at the same time, reliable, because it has a very simple mechanism.