Comparato Nello

The range of fast diverter valves for PDC is located downstream of heat pump systems for the diversion between the heating system and the domestic hot water boiler.‎ The main technical characteristics that qualify them and make them suitable for this type of application are three: the ultra-fast maneuver times (up to 4 seconds for 90°) that allow the diversion to be carried out in a time frame that avoids blocking and the consequent alarm of the heat pump; the 3-hole full-bore ball that guarantees a constant flow on the valve even in the maneuver phase, avoiding reductions or, even worse, interruptions in the flow rate; the zero leakage that prevents inefficiencies in the system when, for example, in the summer season the cold water for the cooling function does not have to reach the domestic hot water boiler.‎