18" 2-Way Butterfly Valve, Ductile Iron Nickel Plated Disc, Chilled Water Hot Water Up to 50% Glycol / -20..250?F Inte TIHA0B2 480Vac) - IP21 / UL Pressure Wet Nema 4

18" 2 Way Butterfly Valve, Ductile Iron Nickel Plated Disc, Chilled Water Hot Water Up to 50% Glycol 20..250?F Inte TIHA0B2 480Vac) IP21 UL Pressure Wet Nema 4 480Vac) IP21 UL type 1 Frame size R1 with Modbus RTU Modbus communication capability Surface wall mounting with built in Choke + STO Safe Torque OFF (SIL3 as per IEC61511 SILCL3 as per IEC62061 PLe ISO13849 1) compatible with input voltages 380Vac 480Vac (400Vac 415Vac 440Vac) (3 phase 3P) item code #3AUA0000229993 equivalent to ACS58001012A4L500 DATA SHEET 500Vac) IP21 UL type 1 Frame size R1 with Modbus RTU Modbus PROFIBUS DP 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 #3AUA0000203779 equivalent to ACS8800103A05K454 DATA SHEET Non Spring Return Normally Closed F Intermittent Operation