Watts 757NDCDA-OSY-CFM 4 - Part of the 757DCDA Series SITEDRAIN This 1 1/4 inch isolation

This 1 1/4 inch isolation pump flange is designed to isolate circulator pumps to facilitate circulator pump replacement or repairs

The maximum working pressure rating is 400 psi (27

This 3/4 inch standard duty mechanical float valve is used in commercial

High pressure set at 90 psi

Specifications Backflow Preventer Type Dual Check Body Finish Bronze Body Material Lead Free Brass Body Pattern Inline Brand Watts Bypass No Cap And Tether No Disc Material Santoprene EAN 098268166347 Elbow Fitting No GDS Status Registered Hazard Protection Level Non Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 3/4 IN Inlet Connection Size-Metric 20 MM Inlet Connection Type Union Female Threaded Inlet Shutoff Valve Type No Shutoff Valve Inlet Thread Type NPT Lead Free YES Maximum Temperature-Fahrenheit 180 Maximum Working Pressure-BAR 12

Watts 757NDCDA-OSY-CFM 4 - Part of the 757DCDA Series SITEDRAIN This 1 1/4 inch isolationThis 4 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