Understanding Solenoid Valves: Function, Applications, and Benefits
A solenoid valve is an electromechanically operated device that controls the flow of liquids or gases. It uses an electric current to generate a magnetic field, which then actuates a plunger or piston to open or close the valve. Because of their precision, reliability, and efficiency, solenoid valves have become essential components in a wide range of industries, from manufacturing and agriculture to healthcare and home appliances.
How Does a Solenoid Valve Work?
The operation of a solenoid valve is based on the interaction between electricity and magnetism. When an electrical current passes through the coil of the solenoid, it creates a magnetic field. This field moves the internal plunger, either allowing fluid to flow through the valve or blocking its path. Depending on the design, solenoid valves can be normally open (NO), allowing flow until energized, or normally closed (NC), blocking flow until…








