3" 3 Way Butterfly Valve, 316 Stainless Steel Disc, Chilled Water Hot Water Up to 50% Glycol 20..250°F, CV90=461 C SERIE TFM LP NPT 2 Way 70 Rango de Presion:0 a 1" w.c. NPT 2 Way 70 GPM Stainless Steel Trim DCA Profile Modulating Floating(Fail In Place) 24 Vac 2 Aux Switches 01" columna de agua Appliance Cable 316 Stainless Steel Disc