Watts LF909-NRS-FS 6 - Part of the LF909 Large Series Inserta Tee UPC - 098268155556

UPC - 098268155556

Includes diaphragm

This 1 IN lead free dual check valve backflow preventer helps prevent the reverse flow of polluted water from residential fire sprinkler systems from entering into the potable water supply

UPC - 098268346763

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1 1/2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 88009222 Series LF223 Standard Reduced Pressure Setting-BAR 5

Watts LF909-NRS-FS 6 - Part of the LF909 Large Series Inserta Tee UPC - 098268155556This 6 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 and from other contaminants found at the service line entrance. This assembly consists of an epoxy coated cast iron body, non