1 2" 2 Way Ball Valve Characterizing Disc, Chilled Water Hot Water Up To 50% Glycol, CV 2.5, 24 VAC VDC, Proportional Categoría_Displays Remotos y Transmisores NPT 2 Way 72 Rango de Presion:0 a 1" w.c. NPT 2 Way 72 CV Plated Brass Trim DCA Profile On Off(Fail Open) 24 Vac 1 Aux Switch Sylk Bus Interface Override Button With Led 30 sec Runtime Chilled Water Hot Water Up To 50% Glycol