Electric control switch cast steel lined PTFE flange ball valve is powered by input AC220V, AC380V, DC24 power supply to the electric valve actuator, remotely or locally controlling the valve opening and closing. It can also be equipped with a regulating module to achieve 4-20mA or 0-10V analog control of the valve opening and closing size. The fluorine lined ball valve body can be made of carbon steel, and the lining material can be made of anti-corrosion materials such as FEP/FPA/PTFE/PO. The flange connection size can be selected from national standard GB PN16/PN25, American standard Class 150LB, Class 300LB, etc.
