IVAR - Термостатический клапан для контроля санитарной рециркуляции

RTV is an automatic proportional valve with thermostatic insert which controls the return temperature in the circulation circuits, using an injection system to limit flow rates along the pipelines and therefore also heat dispersion.‎ In this way the maximum comfort is ensured for system users, who will always have hot water at the right temperature.‎ The thermostat controller, installed on all circuit branches, automatically keeps the system temperature constant and ensures balancing when required.‎ PLUS Segment A on the graph indicates the decrease of the Kv (therefore the flow rate) as the temperature of the recirculating water increases.‎ Segment B (up to 65°C) shows the minimum recirculation flow rate, which is always present.‎ Finally, between 65 - 75°C there is the disinfection zone (anti-legionella treatment) with mechanical (green line) or automatic (red line) activation.‎ • Wide temperature regulation range 35 °C – 60 °C • An anti-legionella cycle with mechanical or electronically controlled bypass can also be included • Reduction of heat dispersion thanks to limitation of maximum flow rate in circuit branches.‎ • Available in sizes DN 15-20 with 1/2" F - 3/4" F connections in the 3 variants A - B - C Further info from manufacturer on RTV IVAR