1 2" 3 Way Globe Valve (Powermite 599 MT Series), Chilled Water Hot Water Up to 50% Glycol 35°F to 250°F, CV 1.6 SERIE SFI 300F 3300 ohms @ 25 grados Rango de Presion:0 a 1" w.c. 3300 ohms @ 25 grados C NPT 2 Way 9 CV Stainless Steel Trim DCA Profile Modulating Floating(Fail In Place) 24 Vac 2 Aux Switches Nema 3R Enclosure 30 sec Runtime Chilled Water Hot Water Up to 50% Glycol 35°F to 250°F