EV..R+KBAC ,Characterised control valve with sensor-operated flow rate or power control, power and energy-monitoring function, 2-way, Internal thread, PN 16 (Energy Valve),
EV..R+BAC ,Characterised control valve with sensor-operated flow rate or power control, power and energy-monitoring function, 2-way, Internal thread, PN 16 (Energy Valve)