WATTS LEAD FREE LF719 1"

1 In Lead Free Double Check Valve Backflow Preventer Assembly, Quarter Turn Ball Valves

Model Overview

Series LF719 Double Check Valve Assembly Backflow Preventers are designed to protect drinking water supplies from dangerous cross-connections in accordance with national plumbing codes and water authority requirements. They have a Lead Free* cast copper silicon alloy body construction and chloramine resistant elastomers. Series LF719 features a separate access, top-entry check valve design for ease of maintenance and is for use at referenced cross-connections in non-health hazard applications. Check with local inspection authorities for installation requirements. Maximum working pressure is 175 psi (12.06 bar). Features: Manufactured from lead-free* cast copper silicon alloy, Separate, top-entry access to check valve, Replaceable seats and seat discs, Reversible seat disc rubber extends check valve life.