VBN3DNPX0000 Valve, Ball, 1 1/4", NPT, 34.00 Cv, 3 Way, Equal Percentage Flow Port A to AB, Linear Flow Port B to AB, Brass Body with Nickel-chrome Plated Brass Ball and Stem and Direct Coupled Actuator Base for Chilled or Hot Water (250 F Maximum) Applications, up to 50% Glycol Solution Honeywell