Multifunctional water pump control valve controlled by electric signals

The utility model relates to the technical field of electrical control, and particularly discloses a multifunctional water pump control valve controlled by electrical signals, which comprises a valve body and a cylinder, the cylinder is mounted on the valve body through a packing seat and a connecting plate, a telescopic rod of the cylinder is connected with a valve rod through a positioning ring, a valve plate is mounted on the valve rod, and the telescopic rod stretches out and draws back to drive the valve plate to control opening and closing of the valve body; the air cylinder is connected with the electromagnetic reversing valve or the positioner, the electromagnetic reversing valve is electrically connected with the water pump controller and used for controlling the electromagnetic reversing valve to be powered on or powered off through a pump starting or closing instruction of the water pump controller, the positioner is connected with the PLC power controller, and the PLC power controller controls the