Watts LF757DCDA-DOSY-CFM 8 - Part of the LF757DCDA Series ZC100F-6NH UPC - 098268612660

UPC - 098268612660

recommended 4 feet of overlap

NPT threaded female union inlet and outlet

which eliminates the sediment infiltration and captures the suspended sediment solids prior to them entering the grate inlet

Features Dial set pressure indicator

Watts LF757DCDA-DOSY-CFM 8 - Part of the LF757DCDA Series ZC100F-6NH UPC - 098268612660This 8 inch double check detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non potable quality, but not toxic, from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross connections identified as non health hazards such as on fire