Watts LF909-NRS-S-FDA-FS 3 - Part of the LF909 Large Series Z100F-6NH Heavy-duty Z-frame or steel frame

Heavy-duty Z-frame or steel frame assembly supports load classes with robust mounting

The 20-gauge Metal Lath is perfect for one-coat stucco applications

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 3/4 IN Outlet Connection Type Crimped Outlet Thread Type Does Not Apply To Product Part Number 0125557 Series LFRC105 Standard Reduced Pressure Setting-BAR 3

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1 1/2 IN Outlet Connection Type Male Threaded Outlet Shutoff Valve Type Quarter Turn Ball Valve Outlet Thread Type NPT Part Number F391011 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Engineered Plastic Series LF909 Small Strainer No Technologies Flood Detection Tradename None Specification Sheet - Flood Sensor Connection Kit - Watts

Polysulfone internals resist excessive heat

Watts LF909-NRS-S-FDA-FS 3 - Part of the LF909 Large Series Z100F-6NH Heavy-duty Z-frame or steel frameThis 3 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. It is ideal for protection in continuous pressure piping applications and at cross connections identified as health hazards. This assembly consists of an epoxy coated cast iron body, non rising stem resilient seated gate valves, an FDA epoxy coated