SITEDRAIN 9612 Strip Drain 12" x 150' Roll AWD ground shipping Specifications ArmorTek Technology No Backflow Specifications ArmorTek Technology No Backflow Preventer Type Reduced Pressure Zone Detector Assembly Body Finish Epoxy Coated Using ArmorTek Technology Body Material Ductile Iron Body Pattern Z Pattern Brand FEBCO Bypass No Bypass Size Does Not Apply To Product Cap And Tether No Disc Material Silicone EAN 643925579307 Elbow Fitting No Hazard Protection Level Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 4 IN Inlet Connection Size Metric 100 MM Inlet Connection Type Flanged Joint Inlet Shutoff Valve Type Outside Stem And Yoke Gate Valve Inlet Thread Type Does Not Apply To Product Lead Free YES Maximum Temperature Fahrenheit 140 Maximum Working Pressure BAR 12 Heavy Duty Slotted Grate with Finish Options — Equipped with a cast iron slotted grate (with optional polished bronze or polished nickel bronze tops) to support traffic while maximizing flow It features a taller The bonded geotextile prevents soil intrusion into the flow channels while allowing water to freely enter the core from all sides