Watts 994-NRS 6" Lead Free Reduced Pressure Zone Assembly

Watts 994 6 inch lead free reduced pressure zone assembly backflow preventer helps prevent the reverse flow of fire protection substances and water of non-potable quality from being pumped or siphoned into the potable water supply. The assembly has a short lay length stainless steel body, test cocks, corrosive resistant stainless steel bottom mounted relief valve, torsion spring check valves, and outside stem and yoke resilient seated gate valves.