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ZN415J-3NH
this system supports large-opening drainage applications and supports dynamic loads
50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1/2 IN Outlet Connection Type Female Threaded Outlet Shutoff Valve Type Quarter Turn Ball Valve Outlet Thread Type NPT Part Number 0792028 Polymer Coating Yes Pressure Operation Continuous Protection Type Backsiphonage Series LF008PCQT Strainer No Technologies Does Not Apply To Product UPC - 098268434118
Epoxy-coated cast iron body for corrosion resistance and durability
Watts LF709-LF 3 - Part of the LF709 Series geogrid ZN415J-3NHThis 3 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. It is ideal for protection at cross connections identified as non health hazard applications and from other contaminants found at the service line entrance. This assembly without the shutoff valves