VALVE

Hi. I need to replace the valve on the back of the refrigerator that controls the water dispenser inside the refrigerator. We have diagnosed the problem (when you hold a cup up to the dispenser the water will start flowing and won’t shut off when the cup is removed from pressing on the dispenser = flooding) that the valve needs to be replaced but i’m not sure if this is the correct part based on the description. Any idea of this would be the correct part?Thank you!