... equipped with a productive factory, Shanghai Hugo Valve Co.,Ltd is always at your service. Electric actuated triple eccentric butterfly ... high temperature resistance and abrasive resistance Technical Details for Electric Actuator Power supply: single-phase100V,110V,200V,220V,230V ... 415v,660V(50Hz,60Hz), long distance DC24V Function type of electric actuator : Common on-off type, regulation type ( ...