What is a solenoid valve used for? Solenoid valves are used to close, open, dose, distribute or mix the flow of liquid in a pipe. The specific purpose of a solenoid valve is expressed by its circuit function. Solenoid valves are control units which, when electrically energized or de-energized, either shut off or allow fluid flow. The actuator inside a solenoid valve takes the form of an electromagnet. When energized, a magnetic field builds up, which pulls a plunger or pivoted armature against the action of a spring. Solenoid valves Solenoid valves in Rajkot Solenoid valves in Vadodara Solenoid valves in Pune Solenoid valves in Vapi Solenoid valves in Surat Solenoid valves in Jamnagar Solenoid valves in Junagadh Solenoid valves in Maharashtra Solenoid valves in Uttar Pradesh Solenoid valves in Madhya Pradesh Solenoid valves in Jaipur Solenoid valves in Udaipur Solenoid valves in Bihar Solenoid valves in Punjab