Watts LF909M1 QT HW 2 Part of the LF909 Small Series ZC100F 2NH The 10 mil thickness provides The 10 mil thickness provides added resistance to punctures and tears Specifications ArmorTek Technology No Brand Watts Buy American Act Compliant NO Coating Bonded Epoxy EAN 098268138993 Inlet Connection Size 2 1 2 IN Inlet Connection Type Flanged Joint Lead Free YES Outlet Connection Size 2 1 2 IN Outlet Connection Type Flanged Joint Part Number T871110 Series LFF115 74 Warranty Name Standard Watts Warranty Schematic Automatic Control Valve LFF115 74 Globe This 2 inch lead free reduced pressure zone backflow preventer assembly with its exclusive design incorporating the patented air in and water out principle for protection during an emergency condition prevents the flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements Specification Sheet LF909 Small