WATTS® Lead Free Double Check Valve Assembly, Series: LF007, 1 in Nominal, 175 psi Working, 33 to 180 deg F, Quarter-Turn Ball Valve Ball Valve/Gate Valve type, Cast Copper Silicon Alloy Body, Fused Epoxy Coated
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.