Short Description:

Product description: It is used to control the different speed between the wheel and shaft .The two three-way solenoid valve is controlled by double coil. When one coil is instantly energized, the power supply valve is turned off. When the other coil is instantly energized, the power supply valve is turned off. It can be  kept closed or open for a long time, which can make the coil life longer.Best used in high temperature piping.