18" 2-Way Butterfly Valve, Ductile Iron Nickel Plated Disc, Chilled Water Hot Water Up to 50% Glycol / -20..250?F Inte

18" 2-Way Butterfly Valve, Ductile Iron Nickel Plated Disc, Chilled Water Hot Water Up to 50% Glycol / -20..250?F Intermittent Operation, CV90=17214 CV60=5736, 120 VAC, Proportional [0..10 VDC], Feedback [0..10 VDC], Non-Spring Return - Normally Closed, 13000 in-lb Torque, Screw Terminal, 2 x SPDT, ANSI 125/150 Flange, 110 sec Runtime, Cast Iron Body, Close-Off 150 psi, NEMA