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https://castel.it/wp-content/uploads/2022/05/Art_Castel_App_selector_stepper.jpg650488One of the main components of a refrigeration system is the expansion valve. Its correct sizing is critical to ensure the optimum and most efficient operation. The APP Castel Selector supports the designer, or refrigeration technician, in sizing the electronic expansion valve and in matching it to the compatible PEGO electronics, thus providing all the information necessary for the complete configuration of a refrigeration system. APP Castel Selector – Expansion[…]