... Control mode:2,3,5 wires(CR01/02/03/04/05/06) Control Way:on/off,open autimatically when power-of ... humidity and ensures reliable operation for motor22.This ensures long life service for the actuator Material of main parts: Actuator: heat-resistant ABSBody: brass ... motorized valve,industrial valve,manual valve,pneumatic valve/air actuator,automatic valve,actuator,IC card water meter,RF card water meter, ...