WATTS LEAD FREE LF007 3"W/OSY

3 In Cast Iron Double Check Valve Backflow Preventer Assembly, Domestic OSY Shutoff, Single Top Entry, Epoxy Coated Using ArmorTek Technology

Model Overview

Series LF007 Lead Free* Double Check Valve Assembliy Backflow Preventers are designed to prevent the reverse flow of liquids in a plumbing system due to backpressure or backsiphonage where there is a non-health hazard. Their compact design makes them easy to install in tight spaces. And the single cover, top-entry design allows convenient access for maintenance. The seats and seat discs are replaceable, and no special tools are required for servicing. For 2 1/2 and 3 inch sizes: the coating on this backflow assembly uses ArmorTek™ technology to resist corrosion due to microbial induced corrosion (MIC) or exposed metal substrate. Features: Lead-free* modular construction, Low pressure drop, Easy to install and maintain, Top mounted ball valve test cocks, The valve body for 2 1/2 and 3 inch sizes shall utilize a coating system with built in electrochemical corrosion inhibitor and microbial inhibitor