BACOENG 3/4" DN20 Stainless Steel NPT 2 Port Motorized Ball Valve (AC110-230V CR202C 2 Wires Normally Open Electric Ball Valve) Valve Body:3/4" DN20 Stainless Steel NPT 2 Port Orifice Size: 20mm, Full Bore Actuator: AC110V-230V CR202 Normally Open Limit Switches Inside, Cut Off Power Automatically When F.O or F.C