Einstellbares Differenzdruck-Überströmventil mit Gradskala Execution:3/4" The annual space heating efficiency

The annual space heating efficiency is 81%

Especially in combination with underfloor heating or radiators

Heating manometer ¼"

Schutzart: IP44

1% Seasonal efficiency 79% standard EN 303-5 Class 5 Ecodesign Yes

Einstellbares Differenzdruck-Überströmventil mit Gradskala Execution:3/4" The annual space heating efficiencyAdjustable differential pressure overflow valve with scale (adjustment range 16 mWC) Product overview This adjustable differential pressure bypass valve ensures constant operating conditions in heating and cooling circuits with fluctuating flow rates. It returns excess flow proportionally to the number of closed consumers, thus limiting the differential pressure generated by the pump. Technical specifications The valve is designed for water and glycol