Big winner on Cinco de Mayo!

The following valves successfully completed the USC Laboratory Evaluation yesterday: 6" Deringer 40 6" Deringer 50 8" Deringer 40 8" Deringer 50 We expect the one year field test for these products to initiate the week of June 14, 2016. Another huge milestone for Backflow Direct. The initial release of the Deringer Product Line includes a total of 20 products. As of today Backflow Direct has successfully completed the USC laboratory evaluation on all 20 of these products. The Backflow Direct design team will now direct it's effort toward the development of a 10" Deringer 20/30/40/50. For more information about the deringer visit our website at backflowdirect.com