Watts 072204

Series LFN9, LFN9C Lead Free* Dual Check Vacuum Breakers prevent the reverse flow of polluted water from entering into the potable water supply. It consists of a Lead Free* brass body construction with an atmospheric vent, and NPT female inlet and outlet connections. Series LFN9 and LFN9C are designed for non-health hazard, continuous pressure applications. Series LFN9C comes with chrome plated finish. Maximum Working Pressure: 125psi (8.6 bar)

The 1" Febco 860 Reduced Pressure Zone (RPZ) backflow preventer was introduced in 1997 and is still in production. Known as Febcos "Master Series", the 860 feature an in-line check design with bottom mounted relief valve. Check assemblies are self contained modular style. The relief valve is a stem type with internal sensing line. In 2010, the LF860 was introduced as a lead free model to meet new plumbing codes. Both original and lead free versions use the same repair parts. No special tools are required for servicing. Maintenance ManualSpecification Sheet

WATTS® Dual Check Vacuum Breaker, Series: LFN9, 3/8 in Nominal Size, 125 psi Working, FNPT, 2-3/8 in Inlet to Outlet Length, Brass Body, Chrome