The Kolpak 550006714 expansion valve regulates refrigerant flow to support consistent cooling performance in compatible commercial refrigeration systems. Designed with 3/8-inch and 1/2-inch ODF connections, this component controls the amount of refrigerant entering the evaporator based on the system’s cooling requirements. By adjusting refrigerant flow, it helps maintain proper evapor... https://partsfe.ca/kolpak-550006714-expansion-valve-3-8-x-1-2-odf/2-550006714.html