Electric actuated 3 way brass ball valve. Full flow port. 600 PSI W.O.G. working pressure. -20 degrees F to 400 degrees F working temperature. 1/4" NPT ports. 120/60 voltage. Also available in 240/60 AC and 12 & 24 volts DC. Flow path is supply to port A or supply to port B. Made by UCI Mfg. We also have limit switch indicators and variable positioners. We can assemble the total package for you. If need any of these options let us know and we will send you a quote.