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This 1 inch total relief valve replacement kit is used for repairing the parts to the relief valve series SS009 which prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure
UPC - 098268618518
For traps with repaceable seats
The galvanized chicken wire ships from Northern CA
Specifications Brand Watts Buy American Act Compliant YES Outlet Connection Size 3 IN Outlet Connection Type No Hub Specification Sheet - FD-100-A
Watts 757NDCDA-BFG-CFM 3 - Part of the 757DCDA Series Egress System This 1 inch total reliefThis 3 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 cubic foot meter. It features a stainless steel housing and sleeve and is 70 percent lighter than traditional