Watts 757NDCDA-BFG-GPM 4 - Part of the 757DCDA Series ZC100F-3NH and other areas with large

and other areas with large stormwater loads

Epoxy-coated cast iron body with anchor flange for enhanced durability

This 1 inch isolation pump flange is designed to isolate circulator pumps to facilitate circulator pump replacement or repairs

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 2 1/2 IN Outlet Connection Type Grooved Joint Outlet Shutoff Valve Type Quarter Turn Ball Valve Outlet Thread Type Does Not Apply To Product Part Number F111777 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Engineered Plastic Series 957 Strainer No Technologies Flood Detection Tradename None Specification Sheet - 957

UPC - 098268634297

Watts 757NDCDA-BFG-GPM 4 - Part of the 757DCDA Series ZC100F-3NH and other areas with largeThis 4 IN, N pattern, double check detector backflow preventer assembly prevents the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. Its compact housing consists of two independently operating tri link check valves, two UL FM butterfly shutoff valves, and four test cocks. It has a gallons per minute meter. It features a stainless steel housing and sleeve and is 70 percent lighter than