Watts 757DCDA-OSY-LM 4 - Part of the 757DCDA Series ADA Pad First or second check kit

First or second check kit

Specification Sheet - LFFBV-3-PRxF1960 (French)

It is designed for non-health hazard residential water system containment

with outer layers made from high-strength polyethylene

Watts 757DCDA-OSY-LM 4 - Part of the 757DCDA Series ADA Pad First or second check kitThis 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 shutoff valves, and four test cocks. It features a stainless steel housing and sleeve and is 70 percent lighter than traditional designs. It is designed for non health hazard applications