Pressure Independent Control Valve With Electric Actuator 2 1 2 In. NPT 2 Way 45 GPM Stainless Steel Trim D TIHB0H0 Relative Humidity T Economy Wall±5% Rango de Presion:0 a 1" w.c. Relative Humidity T Economy Wall±5% 4 20 10k T3 Temp Econ Wall NPT 2 Way 45 GPM Stainless Steel Trim DCA Profile Modulating Floating(Fail Closed) 24 Vac 1 Aux Switch Pressure Independent Control Valve With Electric Actuator 2 1 2 In