Pressure Independent Control Valve With Electric Actuator 1 In. NPT 2 Way 6 GPM Stainless Steel Trim DCA Pr HD3XVSTC 1 CV Stainless Steel Rango de Presion:0 a 1" w.c. 1 CV Stainless Steel Trim Standard Profile Modulating(Fail In Place) With 3 Meter Cable 24 Vac 20 10VDC 0 4 20mA NPT 2 Way 6 GPM Stainless Steel Trim DCA Profile Floating On Off(Fail In Place) 24 Vac 2 Aux Switches Pressure Independent Control Valve With Electric Actuator 1 In