Three Way Control Ball Valve , 1/4 to 1 inch, Brass, T Port ... to 80mAIP67 and F type are availableApplications:HVACWater treatmentSmall equipment for automatic controlReplacing solenoid valve, particularly when solenoid cannot work ... valve, electronic valve, solenoid valve, 2-waymotorized valve KLD20P 3 Way(B) Control Valve for automatic control, HVAC, solar energy, solar heating ,water treatment