Watts Lead Free Double Check Valve Assembly
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.
* Ease of maintenance - only one cover