Pressure Independent Control Valve With Electric Actuator 2 1 2 In. NPT 2 Way 25 GPM Plated Brass Trim DCA V321 500Vac) IP21 UL VRN2ENPX5002 500Vac) IP21 UL type 1 Frame size R6 with Modbus RTU Modbus communication capability Surface wall mounting with built in Choke + Safe Torque Off (STO) + Direct Torque Control (DTC) compatible with input voltages 380Vac 500Vac (400Vac 415Vac 440Vac 480Vac) (3 phase 3P) item code #3AUA0000143827 equivalent to ACS88001124A5D150 DATA SHEET NPT 2 Way 70 GPM Plated Brass Trim DCA Profile On Off(Fail Closed) 24 Vac 1 Aux Switch Nema 3R Enclosure Pressure Independent Control Valve With Electric Actuator 2 1 2 In NPT 2 Way 25 GPM Plated Brass Trim DCA Profile Modulating Floating(Fail In Place) 24 Vac