PTAT series electric actuator is with unique design, It can be used to control the 0 ° ~ 270 ° rotary valve or and other similar products, such as butterfly valve, ball valve, air valve, flapper valve, plug valve, louver valve, etc. It can be widely used in petroleum, chemical industry, water treatment, shipping, paper making, power station, heat supply, building automation, light industry and other areas. .With ac 380v/220v/110v driving power supply, the actuator can make the valve movement to the required position by 4-20 ma current signal or 0 to 10 v DC voltage controlling signal. The maximum output torque is 4000 N・M. An indisputable advantage that will impress you.