Air Gap, 1/2 to 1 Inch, Metal, Series 860, Febco

This 1/2 To 1 Inch Metal Air Gap Drain Is Installed Under A Reduced Pressure Assembly, Series 860, To Catch Moderate Relief Valve Discharge Due To Pressure Fluctuations And/Or Minor Check Valve Fouling. This Drain Reduces The Amount Of Water Splashing In The Area Around Reduced Pressure Assemblies While Funneling Relief Valve Discharge Into The Drain.