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water heating solenoid valve


product name:water heating solenoid valve Function: the water cut-off solenoid valve is a device that controls the circulating flow of engine coolant between the metering module and the coolant tank, so as to thaw the frozen urea tank in winter. When DCU determines that the urea solution is frozen or the temperature is low through the temperature sensor and ambient temperature in the supply module, DCU will control the system to enter the thawing mode. First thaw the metering pump, and then if the engine coolant temperature reaches a certain temperature, DCU will control the water cut-off solenoid valve to open, and the hot circulating coolant will flow into the coolant pipe of the supply module to heat and thaw the urea liquid around the pump and the liquid in the whole urea tank

Key words:

the

and

coolant

temperature

urea

to

thaw

in

module

Classification:

Urea post-treatment

water heating solenoid valve

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