Series LF007 Lead Free Double Check Valve Assemblies prevent the backflow of contaminated water into the potable water supply. It consists of a Lead Free cast copper silicon alloy (1/2 to 2 in) or fused epoxy coated cast iron (2-1/2 to 3 in) body construction that is easy to maintain and service. Series LF007 is ideal at referenced cross-connections identified as non-health hazard applications. Check with local inspection authorities for installation requirements.
WATTS® Double Check Valve Assembly, Series: LF007M1-QT, 1 in Nominal, 175 psi, 33 to 180 deg F, Quarter-Turn Ball Valve, Cast Copper Silicon Alloy Body, Fused Epoxy Coated, Domestic