Backflow Direct is extremely excited to announce the 6” Deringer 20X & 30X and the 8” Deringer 20 & 30 are now USC Approved! Over half of the Deringer product line is now UL, FM, ASSE, ANSI and USC Approved allowing them to be installed all across the country.
A short lay length, lightweight stainless steel body and economical price make these 6 & 8” Deringer backflow preventers the best option for any backflow installation. We are eager to have the ability to offer more of our product line to backflow professionals!
Learn more about the Deringer product line at backflowdirect.com