Pressure Independent Control Valve With Electric Actuator 1 1 2 In. NPT 2 Way 85 GPM Stainless Steel Trim D TEAVS NPT 2 Way 172 Rango de Presion:0 a 1" w.c. NPT 2 Way 172 CV Stainless Steel Trim DCA Profile Modulating Floating(Fail In Place) 24 Vac 2 Aux Switches CAPSU PHOTOHELIC RMR 5 NPT 2 Way 85 GPM Stainless Steel Trim DCA Profile Modulating Floating(Fail Closed) 24 Vac Pressure Independent Control Valve With Electric Actuator 1 1 2 In