Backflow Preventer Size 1 in Connection NPT Body Material Lead Free Bronze Temp Range 33 Degrees to 180 Degrees F Max Temp 180 Degrees F Max Pressure 175 psi Width 3 7/16 in Length 14 1/2 in Features (2) Inline Check Valves Accessible Internal Parts Captured Springs Flood Sensor Quarter Turn Ball Valve Shutoffs with Tee Handles Replaceable Check Seats Standards ANSI ASSE SA UPC USC Compliance ASSE