Watts 757DCDA-BFG-CFM 2 1/2 - Part of the 757DCDA Series detectable-warning-mat-finder Patented torsion spring check modules

Patented torsion spring check modules for ease of serviceability

The mesh hot dipped galvanized after weaving which provides more strength and corrosion resistance

industrial surfaces

ZN400E-3IG

Watts 757DCDA-BFG-CFM 2 1/2 - Part of the 757DCDA Series detectable-warning-mat-finder Patented torsion spring check modulesThis 2 1 2 IN 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 cubic foot meter. It features a stainless steel housing and sleeve and is 70 percent lighter than traditional designs. It is