Water Solenoid Valve Working Principle

A spring d is forcing this closure.

Water solenoid valve working principle.

However the diameter normally doesn t exceed 25mm. A solenoid valve controls the flow of fluid in a tube or duct. A solenoid solenoid valve refers to volatile equipment it needs power supply to operate on opening or closing inside the electromagnetic valve for water or gas does not have any sensors. Characteristics it can work normally in the vacuum negative pressure and zero pressure.

The valve can use a two port design to regulate a flow or use a three or more port design to. When the power is cut off the electromagnetic force disappears and the spring presses the closure member on the valve seat to close the valve. Different mechanisms are employed to control the media which means a wide range of these valves to cater to the variations. Direct acting direct operated solenoid valves have a simple working principle which can be seen in figure 7 along with the components.

In addition to the designs these valves come with different operating mechanisms. Solenoid valves differ in the characteristics of the electric current they use the strength of the magnetic field they generate the mechanism they use to regulate the fluid and the type and characteristics of fluid they control. Working principle when the power is on the solenoid coil generates the electromagnetic force to lift the closure member from the valve seat to open the valve. For a normally closed valve with no power the plunger e blocks the orifice with the valve seal f.