Backflow Preventer, Reduced Pressure Zone, Quarter Turn, Size 3/4 In, NPT Connection, Material of Construction Bronze, Temp Range 33 To 180 F, Max Pressure 175 PSI, Width 5 7/8 In, Length 14 1/4 In, Standards ASSE 1013, AWWA C-511-92, CSA B64.4, IAPMO