Belimo Motorised Valve 80 mm – R679AO + SR24A-SR-5 2-way Characterised Control Valves DN65…150 Equal-percentage characteristics for modulating control of cold and warm water Technical Data Sheet Cold and warm water, water with max. 50% volume of glycol Rated pressure 1600kPa Leakage Rate A, Tight (EN12266-1) Maintenance-free Download PDF Now