Pressure Independent Control Valve With Electric Actuator 3 In. NPT 2 Way 75 GPM Plated Brass Trim DCA Prof X100CHB 608 14B PR SW 2 0 2 IN Rango de Presion:0 a 1" w.c. 608 14B PR SW 2 0 2 IN 490A 6 0 200 PSI NPT 2 Way 75 GPM Plated Brass Trim DCA Profile Modulating Floating(Fail Closed) 24 Vac 1 Aux Switch Nema 3R Enclosure Pressure Independent Control Valve With Electric Actuator 3 In