Balancing valves ensure an ideal flow rate and load balancing in the Hydronic systems. Balancing valves support the HVAC system's response to both the designer's as well as the customer's expectation.
The tangible benefits are : energy savings, the exact water flow rate to ensure comfort and the ideal temperatures, the reduction of the water flow speed in order to prevent any noise arising from the system.
All of the above points bring to the final and most important benefits, that of ensuring a much longer lasting system and a significant reduction of maintenance calls.