BACOENG 1/2" DN15 110VAC Stainless Steel Motorized Ball Valve,NC Electrical Ball Valve Valve Body: 2 Way NPT 1/2" DN15 Stainless Steel Orifice Size: 15mm, Full Bore Actuator: AC110-230V CR202 Two Wires Control+Spring Return When Power Off US Plug With Indicator. Metal Gears Inside Limit Switches Inside, Cut Off Power Automatically When F.O or F.C?