Apollo 1 inch Bronze Reduced Pressure Backflow Preventer with Standard Ball Valve. nominal, 175 PSI Pressure Rating, 33 to 180 degree Fahrenheit Temperature, Media: Water, Bronze Body, 3-1/4 inch W
Approved By The Foundation For Cross-Connection Control And Hydraulic Research At The University Of Southern California|ASSE 1015|CSA B.64.5|IAPMO Listed|PROP65: Cancer and Reproductive Harm