HSH-Flo 2 Way 1/2" 3/4" 1" 1-1/4" 12V/24VAC/DC Brass On/Off Auto Return Electrical Position Feedback Motorized Ball Valve (1 inch) Valve Body: 2 Way NPT 1" Brass, 23mm, Reduce Bore; Wide Working Voltage Design:From 9-36VDC And 9-24VAC; Actuator Installed With Manual Override and Indicator. Metal Gears Inside; Limit Switches Inside, Cut Off Power Automatically When Arrived At Place; Capacitor Build In, Auto Return When Power Off/Failed And Position Feedback;