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Return temperature boost 60°C or 70°C including insulation and 3 x 1¼" ball valves
The inner surface is coated with high-quality enamel and additionally protected against corrosion by a large magnesium sacrificial anode
thus avoiding long periods of chimney inactivity
Auch mit 1- oder 2-fachem Multifunktionsschacht (Luftschacht) lieferbar
Insulation: 29 mm
Afriso Differenzdruck-Überströmventil DÜ 3/4" Eckausführung Defro Return temperature boost 60°C orAfriso differential pressure overflow valve D 3 4" Corner design Application The differential pressure bypass valve serves to maintain constant pump pressure in closed heating systems according to EN 12828 and simultaneously reduces disruptive flow noise. It ensures that the delivery head of the circulation pump remains stable even with changing valve positions and partial load. The corner version is particularly suitable for confined installation
