Pressure Independent Control Valve With Electric Actuator 1 2 In. NPT 2 Way 4 GPM Stainless Steel Trim DCA MODEL UFM2 25" Fixed 0 10VDC Uni Dir 1% Rango de Presion:0 a 1" w.c. 25" Fixed 0 10VDC Uni Dir 1% No Disp No Probe DLP A13 PRESS TEMP DATA LOGGER NPT 2 Way 4 GPM Stainless Steel Trim DCA Profile On Off(Fail Closed) 24 Vac Pressure Independent Control Valve With Electric Actuator 1 2 In