Watts LF07S 1 Part of the LF07S Series Basement Window Well Channel 1 is a sloped Channel 1 is a sloped section with an invert depth from 9 reducing the risk of cracking and damage 03 Maximum Working Pressure PSI 160 Meter Type No Meter Minimum Temperature Celsius 0 Specifications Backflow Preventer Type Dual Check Body Finish Bronze Body Material Lead Free Bronze Body Pattern Inline Brand Watts Buy American Act Compliant YES Bypass No Cap And Tether No Disc Material Silicone EAN 098268638646 Elbow Fitting No Hazard Protection Level Non Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 1 IN Inlet Connection Size Metric 25 MM Inlet Connection Type Female Threaded Inlet Shutoff Valve Type No Shutoff Valve Inlet Thread Type NPT Lead Free YES Maximum Temperature Fahrenheit 140 Maximum Working Pressure BAR 11