Portland State University
3R Valve was proud to provided a 4 inch AR (Artifical Recharge) valve for Portland State Unversity, for the reinjection of HVAC water back into the aquifer from which it came from.
3R Valve was proud to provided a 4 inch AR (Artifical Recharge) valve for Portland State Unversity, for the reinjection of HVAC water back into the aquifer from which it came from.