1,Power:AC24V,AC110V ,AC220-240V,AC380-420V. 2,actuator,electric actuator,valve actuator 1,Model:JT-052,Power:AC24V,AC110V ,AC220-240V,AC380 ... ,Circuit control:B.S.R.H.A.K.D.T8,Rotary angle:0-909,Voltage-withstanding valve:1500VAC/1 minute 10 ... :100MΩ/500VDC11,It can match ball valve,butterfly valveactuator,electric actuator,valve actuator