Pressure Independent Control Valve With Electric Actuator 1 2 In. NPT 2 Way 5 GPM Stainless Steel Trim DCA Voltaje Bobina_240Vac NPT 3 Way 31 VRN2ENPX5002 NPT 3 Way 31 CV Plated Brass Trim Low Profile Modulating(Fail In Place) With 1 Meter Cable 24 Vac 380 480Vac) IP66 UL type 4X Frame size R3 (IP66 67 UL 4X) with Ethernet IP Modbus TCP PROFINET IO communication capability Surface wall mounting with built in MPPT (the most power output possible) + Built in sens Pressure Independent Control Valve With Electric Actuator 1 2 In NPT 2 Way 5 GPM Stainless Steel Trim DCA Profile On Off(Fail Open) 100 250 Vac 1 Aux Switch