Control Ball Valve With Electric Actuator 1 2 In. NPT 3 Way 0.59 CV Plated Brass Trim DCA Profile On Off( TGDDR00 RHP 3% DUCT MNT 0 10V Rango de Presion:0 a 1" w.c. RHP 3% DUCT MNT 0 10V CURVE D NPT 2 Way 26 CV Stainless Steel Trim Low Profile Modulating(Fail In Place) With 3 Meter Cable 24 Vac NPT 3 Way 0 59 CV Plated Brass Trim DCA Profile On Off(Fail B Ab Open) 100 250 Vac 1 Aux Switch Nema 3R Enclosure