The J145X Electric Remote Control Valve comprises a main valve, solenoid pilot valve, needle valve, ball valve, and microfilter forming a hydraulic control piping system. Remote control of valve opening and closing is achieved via the solenoid pilot valve. When water enters from the inlet, it flows through the needle valve into the upper chamber control room of the main valve. Upon opening the solenoid pilot valve, water within the control chamber discharges through the solenoid pilot valve and ball valve. With the ball valve opening greater than the needle valve opening, pressure in the main valve's upper chamber control room decreases, maintaining the main valve in the fully open position. When the solenoid pilot valve closes, water in the control chamber cannot discharge, causing pressure to rise within the chamber. This pressure pushes the diaphragm to close the main valve. The diaphragm-type electric remote-controlled valve utilizes a pilot valve to control opening and closing, e