Pressure Independent Control Valve With Electric Actuator 1 1 2 In. NPT 2 Way 65 GPM Plated Brass Trim DCA Torque_51 100 in lb NPT 2 Way 35 Rango de Presion:0 a 1" w.c. NPT 2 Way 35 GPM Plated Brass Trim DCA Profile On Off(Fail Open) 24 Vac 1 Aux Switch 122 cm (48") NPT 2 Way 65 GPM Plated Brass Trim DCA Profile On Off(Fail Open) 100 250 Vac 1 Aux Switch Pressure Independent Control Valve With Electric Actuator 1 1 2 In