1),Power:AC24V,AC110V ,AC220-240V,AC380-420V 2),actuator,electric actuator,electric valve actuator 1),Model:JT-052),Power:AC24V,AC110V ,AC220-240V ... -withstanding valve:1500VAC/1 minute 10),Insulated resistance:100MΩ/500VDC11),It can match ball valve,butterfly valve12),Function:on/offactuator,electric actuator,electric valve actuator ...