Reduced Pressure Zone Backflow Preventer

Reduced Pressure Zone Backflow Preventer Series Watts 909 Size 1 1/4 in Connection FNPT Body Material Bronze Temp Range 33 Degrees to 140 Degrees F Max Temp 140 Degrees F Max Pressure 175 psi Width 13 1/2 in Length 23 1/2 in Standards ASSE 1013 AWWA C-511-92 CSA B64.4