Watts LF919 QT FS 1 1 2 Part of the LF919 Series Access Tile and ideal for capturing moderate and ideal for capturing moderate flows from driveways Specifications Body Material Cast Iron Brand Watts Buy American Act Compliant NO EAN 098268872095 Flow Rate Does Not Apply To Product Hydronic Item Type Air Separator Inlet Connection Size 1 1 2 IN Inlet Connection Size Metric 40 MM Inlet Connection Type Female Threaded Lead Free Not In Scope Maximum Operating Temperature Fahrenheit 275 Maximum Pressure PSI 80 Maximum Temperature Fahrenheit 275 Maximum Water Pressure PSI 80 Maximum Working Pressure PSI 80 Outlet Connection Size 1 1 2 IN Outlet Connection Type Female Threaded Part Number 0858537 Pressure Steam Discharge Capacity Does Not Apply To Product Series AS Temperature Range 33 to 275 degrees F Vacuum Breaker No Specification Sheet AS 10 Maximum Working Pressure PSI 175 Meter Type No Meter Minimum Temperature Celsius 0 This 1 1 2 inch lead free reduced pressure zone backflow preventer assembly includes a flood sensor with SentryPlus Alert® technology to detect water discharges from the relief valve