Febco LF886W DOSY GPM FS 4 Part of the LF886V Series snake fence It has a solid retainer It has a solid retainer cap with gasket this film provides effective protection in environments where fire safety is a top priority 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 N Pattern Brand FEBCO Bypass Yes Bypass Size 3 4 IN Cap And Tether No Disc Material Silicone EAN 643925579093 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 This 4 inch lead free MasterSeries® reduced pressure detector backflow preventer assembly help protect against high hazard (toxic) fluids in water services to industrial installations and applications