1 2" 2 Way Globe Valve, Water Up To 50% Glycol, CV 1.0, 24 VAC VDC, Proportional [0 to 10 VDC], Spring Return, Normall TED00 NPT 2 Way 54 Rango de Presion:0 a 1" w.c. NPT 2 Way 54 CV Plated Brass Trim DCA Profile Modulating Floating(Fail Open) 24 Vac 1 Aux Switch 5% FS ±1 250 psi Close Off Water Up To 50% Glycol