Febco - LF866-OSY-CFM-FS 4 - Part of the LF866 Series Tactile Paving This 6 IN double check

This 6 IN double check detector backflow preventer assembly prevents the backflow of pollutants that are objectionable but not toxic

Maximum pressure is (non-shock) 200 psi (13

It features a white porcelain-enameled cast iron interior

Waterproofing Integration & Debris Protection: Incorporates features to secure and seal with the floor’s waterproofing layer

It features a lead free brass body

Febco - LF866-OSY-CFM-FS 4 - Part of the LF866 Series Tactile Paving This 6 IN double checkThis 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. This assembly with outside stem and yoke shutoff valves consists of a ductile iron body, replaceable stainless steel check seats, cubic feet per minute metered bypass, and ball valve test cocks. The ductile iron body is fused with patented 3 part