Watts 757NDCDA-OSY-GPM 3 - Part of the 757DCDA Series Z100F-3NH and is designed for non-health

and is designed for non-health hazard systems at the water meter or service entrance

This 3/4 by 3/4 inch lead free dual check valve backflow preventer helps prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets

lever handle shutoff

Specifications Body Material Ductile Iron Body Pattern Straight Bonnet Type Flanged Brand Ames Fire & Waterworks Class Rating Does Not Apply To Product Control Type Handwheel Disc Material Cast Iron EAN 098268571318 Epoxy Coating Type None Inlet Connection Size 10 IN Inlet Connection Size-Metric 250 MM Inlet Connection Type Flanged Joint Inlet Thread Type Does Not Apply To Product Lead Free NO Maximum Pressure-PSI 250 Maximum Temperature-Fahrenheit 140 Minimum Temperature - Celsius 0

UPC - 098268029154

Watts 757NDCDA-OSY-GPM 3 - Part of the 757DCDA Series Z100F-3NH and is designed for non-healthThis 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 shutoff valves, and four test cocks. It has a gallons per minute meter. It features a stainless steel housing and sleeve and is 70 percent lighter than traditional designs. It