Watts 757DCDA-OSY-LM 3 - Part of the 757DCDA Series SITEDRAIN 15' x 300' Roll -

15' x 300' Roll - 4

two in-line independent check valves

Designed to prevent the backflow of polluted water from entering into the potable water supply

Specifications ArmorTek Technology Yes Backflow Preventer Type Double Check Valve Assembly Body Finish Epoxy Coated Using ArmorTek Technology Body Material Cast Iron Body Pattern Inline Brand Watts Buy American Act Compliant NO Bypass No Cap And Tether No Disc Material Rubber EAN 098268507522 Elbow Fitting No Hazard Protection Level Non Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 2 1/2 IN Inlet Connection Type Female Threaded Inlet Shutoff Valve Type No Shutoff Valve Inlet Thread Type NPT Lead Free YES Maximum Temperature-Fahrenheit 110 Maximum Working Pressure-BAR 12

It features a bronze body

Watts 757DCDA-OSY-LM 3 - Part of the 757DCDA Series SITEDRAIN 15' x 300' Roll -This 3 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