RTV Thermostatic Valve For Recirculation Branch Balancing

RTV is an automatic proportional valve with a thermostatic insert that controls the return temperature in the recirculation’s circuits. When the temperature reaches the setpoint, the valve reduces the flow rate in the circuit, limiting the thermal losses and ensuring the correct balancing of the system. In this way you ensure maximum comfort to the users of the system, who always have hot water at the the right temperature. In addition, the correct balance of the recirculation ensures that each branch of the plant reaches the right setpoint temperature, avoiding cooling of the water in the most unfavourable circuits, considered as a hygienic risk factor. The RTV valve, installed in each recirculation branch, maintains the temperature of the system and ensures the balance of it. 

RTV is available in three different versions: 

Version A) Only recirculation branch balancing.

Version B) Balancing of the recirculation branch and thermostatic management of the thermal disinfection cycles.

Version C) Balancing of the recirculation branch and electronic management of thermal disinfection cycles.

The RTV valve must be installed on each recirculation branch and in the B and C versions it is equipped with a by-pass system (thermostatic or electronic), necessary for the correct execution of the cycles of thermal disinfection, frequently carried out on recirculation branches of sanitary systems.