Watts LF909-QT-FS 3/4 - Part of the LF909 Small Series Pipe Connection Fitting Waterproofing Compatibility & Debris Protection:

Waterproofing Compatibility & Debris Protection: Incorporates features to securely connect the waterproofing membrane and includes a grate or strainer arrangement to block debris

Specifications Body Material Iron Brand Watts EAN 098268587883 Inlet Connection Size 2 IN Inlet Connection Type Female Threaded Inlet Thread Type NPTF Lead Free Not In Scope Maximum Working Pressure-PSI 30 Outlet Connection Size 2 1/2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F384240 Pressure Range Does Not Apply to Product Pressure Relief Setting-PSI 40 Series 740 Specification Sheet - 174A

UPC - 098268500462

Secure Flashing Clamp Assembly: Holds the roofing membrane firmly in place

Series 740 offers large discharge capacity

Watts LF909-QT-FS 3/4 - Part of the LF909 Small Series Pipe Connection Fitting Waterproofing Compatibility & Debris Protection:This 3 4 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. Ideal for protection in continuous pressure piping applications and at cross connections identified as health hazards and from