Solenoid valves are valves that use electromagnetic force to control opening or closing. There are many structures and types of solenoid valves, but the basic principles are basically the same; such as those that control gases and those that control liquids. Most magnetic ring inductance coils are placed on the valve body and can be used individually. Separately, the valve core is made of magnetic material. When the solenoid valve coil is energized, it generates magnetic force, attracting the movement of the valve core, and the valve core pushes the valve movement to complete the open or closed state.

The coil of the solenoid valve is commonly known as a magnetic ring inductor coil, which is also an inductor. It refers to an insulated wire spirally wound around an insulating tube. The insulating tube can be hollow or contain an iron core or a magnetic core.

Solenoid valve coil Winding wire diameter: φ0.125mm Number of coil turns: 3350±3Ts DC resistance: 167173Ω @20 degrees Celsius Conductor material: UEW-F 155 degrees Celsius\/copper Pulse test: 2.0KVo-p

Solenoid valve coil Winding wire diameter: φ0.75mm Number of coil turns: 640±1Ts DC resistance: 4.04.5Ω @20 degrees Celsius Conductor material: UEW-F 155 degrees Celsius\/aluminum clad Pulse test: 2.0KVo-p