Pressure Independent Control Valve With Electric Actuator 3 4 In. NPT 2 Way 6 GPM Stainless Steel Trim DCA TIDA1N0 SPRING 820 LB Rango de Presion:0 a 1" w.c. SPRING 820 LB NPT 3 Way 100 CV Plated Brass Trim DCA Profile Floating On Off(Fail In Place) 24 Vac NPT 2 Way 6 GPM Stainless Steel Trim DCA Profile On Off(Fail Open) 24 Vac Pressure Independent Control Valve With Electric Actuator 3 4 In