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