Valve automation system refers to a device that uses electric, pneumatic, hydraulic and other methods other than human power to control valves. The valve automation system has the advantages of fast startup/closing speed, wide application range, high degree of automation, and convenient installation and maintenance. It can be widely used in chemical industry, food, medicine, electric power, petroleum, chemical industry, natural gas and other fields, playing a role in solving harsh working environments. It can reduce valve problems that are difficult to control manually, reduce manual misoperation, and improve work efficiency.