Watts 757DCDA-BFG-CFM 6 - Part of the 757DCDA Series Inserta Tee threaded female end connections and

threaded female end connections and stainless steel diaphragm

UPC - 098268451825

UPC - 098268433364

upper stem O-ring

UPC - 042805764046

Watts 757DCDA-BFG-CFM 6 - Part of the 757DCDA Series Inserta Tee threaded female end connections andThis 6 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 a cubic foot meter. It features a stainless steel housing and sleeve and is 70 percent lighter than traditional designs. It is