Pressure Independent Control Valve With Electric Actuator 3 In. NPT 2 Way 70 GPM Plated Brass Trim DCA Prof SERIES WM2 & WMT44 WM2 WMT2 1 2" NPSM to NPT Rango de Presion:0 a 1" w.c. WM2 WMT2 1 2" NPSM to NPT connector set NPT 2 Way 3 GPM Plated Brass Trim Standard Profile NPT 2 Way 70 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