In commercial plumbing systems, a lead-free reduced pressure zone backflow preventer is essential for maintaining safe drinking water. This assembly features a durable bronze body and includes NPT connections for easy installation. It effectively prevents contaminated water from flowing back into potable water supplies, ensuring compliance with health regulations. The quarter-turn ball valve shutoffs provide convenient operation, while the dual poppet style check valves enhance reliability.
Backflow Type
Reduced Pressure Zone
Ball Valve/Gate Valve Type
Quarter-Turn Resilient Seated Ball Valve
Body Material
Cast Copper Silicon Alloy
Dimensions
18-3/4 in L x 11-7/16 in H
End Style
NPT
Nominal Size
1-1/2 in
Port Type
Full
Pressure Rating
175 psi
Series
LF919
Temperature Rating
33 to 180 deg F
Brand
WATTS®
Country of Origin
US
Warranty
1 year Limited
Quarter-turn full port resilient seated ball valve shutoffs with lever handlesSeparate access covers for the check valves and relief valve for easy of maintenanceTop entry all check internals easily accessibleAll rubber elastomers of chloramine resistant materialCheck valve poppet assemblies are fully guided by innovative plastic seat guideReplaceable push-in check valve and relief valve seat eliminates threads from the water wayEZ twist relief valve cover with quarter-turn locking joint captures the spring load during repair to facilitate disassemblyInnovative check valve plastic cover bushing provides trouble free guiding of the check valve poppetBottom mounted relief valve provides reduced installation clearancesCompact space saving designTop mounted test cocks for easy in testing and reduced installation clearancesShut-off valve with lever handles