Fixed setting regulator (pumping-mixing) unit for water floor heating system VALTEC DUAL

(VT.DUAL.0) The VALTEC DUAL unit comprises of two modules: pumping and thermostatic, between which the secondary contour collectors are installed. A three-step valve is used to perform the mixing of hot heat carrier with the “reverse” feed. This three-step valve is regulated by a thermostatic head with immersion sensor (in case of use of heating regulator the function of regulation of mixing valve is transferred to it). Other main components of the unit: through bypass; balance valve (check valve); built-in ball valves for shutting-off of circulation pump; manual air-vent; immersion thermometer. This unit is meant for use in water heated floors where the working pressure is up to 10 bar and heat carrier temperature in primary collector is up to 120°C. The pump’s installation length (it is to be bought separately): 130 mm.