... 02/03/04/05/06) Control Way:on/off,open autimatically when power-of,3-wires control,5-wires for ... Material of main parts: Actuator: heat-resistant ABSBody: brass or stainless steelBall: brass or stainless steelSealing: PTFE, silicon rubber ball seat, ... electric valve, electronic valve.electric valve for water automatic control,brass or stainless steelmini motorized valve, actuated valve, motor operated ...