Pressure Independent Control Valve With Electric Actuator 3 In. NPT 2 Way 50 GPM Stainless Steel Trim DCA P Torque_201 300 in lb 00" de columna de agua Rango de Presion:0 a 1" w.c. 00" de columna de agua Control Ball Valve 1 1 2 In NPT 2 Way 50 GPM Stainless Steel Trim DCA Profile On Off(Fail Open) 100 250 Vac Pressure Independent Control Valve With Electric Actuator 3 In