Additional InformationASSE 1012|CSA B64.3|ISO 9001:2008 Certified
Marketing InformationThe Apollo® model FFB combination backflow preventer and fast fill pressure regulator is designed to protect residential and commercial potable water supply lines from back siphonage or back pressure on hot water heating boilers. An intermediate atmospheric vent ensures positive protection from backflow conditions. The pressure regulator provides boiler make up water at the desired pressure and includes a purge/quick fill feature.