Backflow Preventer Size 1/2 in Connection FNPT Body Material Lead Free Brass Temp Range 33 Degrees to 140 Degrees F Max Temp 140 Degrees F Max Pressure 125 psi Width 1 1/4 in Length 2 3/8 in Height 2 3/8 in Features Lead Free Construction to Comply with Lead Free Installation Requirements Standards CSA Certified B64.8