Product Introduction
The electric control valve is an important actuating instrument in industrial automation process control. With the increasing level of automation in the industrial sector, it is being increasingly applied in various industrial production fields. Compared with traditional pneumatic control valves, electric control valves have obvious advantages: they are energy-saving (consuming electrical energy only when in operation), environmentally friendly (emitting no carbon), and quick and easy to install (without the need for complex pneumatic piping and air pump workstations). Valves are classified into three types based on the power used by their actuators and their functions and characteristics: linear characteristic, equal percentage characteristic, and parabolic characteristic.