112-975XL3 1-1/2" Reduced Pressure Principle Backflow Preventer Ball Valve, NPT, Top Access, Lead Free

Ideal for use where Lead-Free* valves are required. Designed for installation on potable water lines to protect against both back-siphonage and backpressure of contaminated water into the potable water supply. Assembly shall provide protection where a potential health hazard exists.