Electronic simulation manually operated valve with continuously adjustable property

The invention, which belongs to the teaching and teaching aid technology field, relates to an electronic simulation manually operated valve with a continuously adjustable property, wherein the manually operated valve is applied to the industrial production process and is installed on a fluid transportation pipeline of a simulation teaching training apparatus. The provided electronic simulation manually operated valve includes a manually operated valve. And the provided electronic simulation manually operated valve is characterized in that: the manually operated valve is connected with a digital display instrument through a signal line; and a displacement sensor, a signal converter, a drive circuit and four LED displays are arranged in the housing of the digital display instrument. According to the invention, a function of actual operating valve simulation by a manually operated valve is realized as well as changes of the opening degree of the valve are also digitally displayed by LEDs; and a direct current si