A solenoid valve is used to convert electrical energy into mechanical energy. This valve enables engineers to autonomously and remotley control the flow of fluid within a system. The coil within the solenoid is used to operate the valve by passing an electrical current through it. Systems can run much more efficiently and safely without the need for engineers to physically open and close valves. Solenoid valves are found in many industrial applications, such as production lines to control the flow and mixing of fluids.