Pressure Independent Control Valve With Electric Actuator 1 1 2 In. NPT 2 Way 55 GPM Stainless Steel Trim D TIDA1N0 DA 21 2 11S PRESS SW Rango de Presion:0 a 1" w.c. DA 21 2 11S PRESS SW 629HLP 06 P2 S1 6BAR 4 20MA NPT 2 Way 55 GPM Stainless Steel Trim DCA Profile Modulating Floating(Fail In Place) 24 Vac Pressure Independent Control Valve With Electric Actuator 1 1 2 In