Watts 757NDCDA-OSY-CFM 6 - Part of the 757DCDA Series silt-fence-selector Specifications Compatible Series or Model

Specifications Compatible Series or Model 919 Compatible Size Used On 1 1/4 IN to 1 1/2 IN Kit Contents Disc

making it suitable for demanding construction and industrial applications

and is used for pressure-relief service only

ZM400SH-3IP

ZB1910-3NL

Watts 757NDCDA-OSY-CFM 6 - Part of the 757DCDA Series silt-fence-selector Specifications Compatible Series or ModelThis 6 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 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