Back Flow Preventer

Back flow preventers are needed to help reduce cross contamination for both industrial and household uses. Common cross contamination points are heating, bathroom fixtures, irrigation, outdoor faucets, chemical injection points and other areas where potable water is added into other points you have the potential for cross contamination. Double Check Valve Assemblies prevent the back flow of contaminated water into the potable water supply. It consists of a bronze (1/2 to 2 in) body construction that is easy to maintain and service.