General Purpose Solenoid valve is a mechanical device that moves with the effect of a magnetic field around a coil through which electric current is passed. It is generally used to control the flow of liquids or gases such as water, air, oil or gas. These valves; The pilot valve can be switched on and off by connecting to a control system such as a switch or control device. Solenoid valves are widely used due to their small size and easy controllability. General Purpose Solenoid valves are a type of electromagnetic instrument used to control the flow of liquids and gases such as water, air, oil or gas. They are generally used in different areas such as automotive, white goods, industrial machinery and systems. For example, they can be used in fertilization systems in automobile engines or in cooling systems in white goods such as refrigerators. They can also be used to control liquid and gas flow in industrial processes or plants.