Pressure Independent Control Valve With Electric Actuator 1 1 2 In. NPT 2 Way 20 GPM Stainless Steel Trim D FKIT VMD1B F24D NPT 2 Way 2 Rango de Presion:0 a 1" w.c. NPT 2 Way 2 GPM Stainless Steel Trim Communicating Sylk (Fail Open) 24 Vac 2 Aux Switches 56632 1231 005 000 048 04 NPT 2 Way 20 GPM Stainless Steel Trim DCA Profile Modulating Floating(Fail In Place) 24 Vac 2 Aux Switches Nema 3R Enclosure Pressure Independent Control Valve With Electric Actuator 1 1 2 In