The invention relates to an 
intelligent control device suitable for various water valves. The 
intelligent control device comprises a water valve body, a 
switching power supply, the intelligent controldevice is further provided with a first 
control circuit, a second 
control circuit, a 
water level detection mechanism and a valve element adjusting mechanism; the 
water level detection mechanism comprises an outer cylinder, an upper inner cylinder, a sliding adjustable 
resistor, a floater and a linkage rod which are installed together; the valve element adjusting mechanism comprises a motor reducing mechanism, an upper cylinder, a lower cylinder, a lower 
magnet, an upper 
magnet and a follow-up rod which are installed together; and the 
water level detection mechanism and the valve element adjusting mechanism are installed on the water valve body, and the 
switching power supply, the first 
control circuit and the second control circuit are installed in a component box and electrically connected with the sliding adjustable 
resistor and the motor reducing mechanism. According to the 
intelligent control device suitable for the various water valves, the intelligent control device is simple instructure, convenient to install, low in cost, wider in application range and good in universality, the water level height can be effectively monitored, the water amount is automatically controlled to be at the setting position, the fact that due to any reason, the 
water pressure is reduced so that 
water flow in a pipeline can be judged wrongly is avoided, and the accurate control of the liquid flow is guaranteed.