Watts LF709-NRS-S-FDA-IOT 4 - Part of the LF709 Series geogrid 00 Minimum Temperature-Fahrenheit 0 Outlet

00 Minimum Temperature-Fahrenheit 0 Outlet Connection Size 1/2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0009820 Series LF26A Standard Reduced Pressure Setting-BAR 1

5" Depth = 3

This compact modular design with a single access sleeve for easy maintenance is approved for N pattern installation in accordance with the direction of the flow arrow on the assembly

relief valve diaphragm

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 3/4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0121243 Series LFN250 Standard Reduced Pressure Setting-BAR 3

Watts LF709-NRS-S-FDA-IOT 4 - Part of the LF709 Series geogrid 00 Minimum Temperature-Fahrenheit 0 OutletThis 4 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure. Ideal for protection in continuous pressure piping applications and cross connections identified as non health hazards. This assembly consists of an fused epoxy coated cast iron body, NRS resilient