Intelligent electronic-control high-performance marine valve

The invention discloses an intelligent electronic-control high-performance marine valve. The marine valve comprises a valve body, a spherical valve core, a valve core control rod, a valve rod sealingelement, a speed reducer, a motor, a controller and a valve body heating device; the valve body is internally provided with a valve core cavity capable of being matched with the spherical valve core;the spherical valve core is arranged in the valve core cavity; the upper end of the spherical valve core is provided with the valve core control rod capable of controlling the spherical valve core torotate; the upper end of the valve body is provided with the valve rod sealing element capable of being matched with the valve core control rod; the upper end of the valve core control rod penetratesthrough the valve rod sealing element to extend to the outside of the valve body; and the speed reducer is arranged at the upper end of the valve rod sealing element. According to the marine valve, through the controller and a w