HSH-Flo 3/4" DN20 12V/24V Brass Motorized Ball Valve AC/DC9-36V CR502 Two Wires Normally Closed Electric Ball Valve (1" Brass 2 way) Valve Body: 2 Way NPT 1" DN25 Brass Orifice Size: 25mm, Full Bore Actuator: AC/DC9-36V CR502 Five Two Wires Control+Spring Return When Power Off With Manual Override and Indicator. Metal Gears Inside Limit Switches Inside, Cut Off Power Automatically When F.O or F.C