Reduced Pressure Zone Backflow Preventer, Series Watts 009, Size 2 in, Connection IPS, Body Material Lead Free Bronze, Temp. Range 33 Degrees to 180 Degrees F, Max. Temp. 180 Degrees F, Max. Pressure 175 psi, Width 7 3/4 in, Length 21 3/8 in, Standards ASSE, AWWA, CSA, IAPMO Foundation for Cross-Connection Control and Hydraulic Research At The University of Southern California