Altecnic Series 520 Thermostatic Mixing Valve 40 to 60°C (3/4" FBSP)

Altecnic - Series 520 Thermostatic Mixing Valve 40 to 60°C (3/4" FBSP) is a high-quality component designed for use in modern heating, cooling and potable water systems. The 520 adjustable thermostatic mixing valves is designed to maintain the preset temperature of the mixed water delivered to the user despite variations in the temperature of the water contained in the system, The 520 is ideally suitable of use on underfloor heating to maintain the circulating water through the underfloor coil at the preset temperature, by mixing hot water from the boiler with the return water from the coil.