... L flow(for 3-way valve)Control mode:2,3,5 wires(CR01/02/03 ... humidifier.4.HVAC5.Multiple voltage and control mode, applicable to a variety of occasions.6 ... equipment/HVAC Water treatment Small equipment for automatic control,Replacing solenoid valve, particularly when solenoid ... valve, electronic valve.electric valve for water automatic control,brass or stainless steelmini motorized valve, actuated ...