Watts 757DCDA-BFG-CFM 4 - Part of the 757DCDA Series ADA Pad This pressure relief valve has

This pressure relief valve has a 1 inch NPTF female inlet

while the ductile-iron square top offers a stable

Bottom outlet

and prevents water and sediment from being trapped in the seat

Specification Sheet - LF009 (Spanish)

Watts 757DCDA-BFG-CFM 4 - Part of the 757DCDA Series ADA Pad This pressure relief valve hasThis 4 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