FM Certificate of Compliance for 2 1/2' - 4" 20/30 Backflow Valves

A huge day...Backflow Direct also received FM Approval and FM Certificates of Compliance today for the following Deringer valves. 2 1/2" Deringer 20 DC Horizontal & Vertical Orientations 3" Deringer 20 DC Horizontal & Vertical Orientations 4" Deringer 20 DC Horizontal & Vertical Orientations 2 1/2" Deringer 30 DCDA Horizontal & Vertical Orientations 3" Deringer 30 DCDA Horizontal & Vertical Orientations 4" Deringer 30 DCDA Horizontal & Vertical Orientations We continuously post our product approval progress to demonstrate to our customers our absolute commitment to the successful approval of the entire Deringer product line. Special thank you to Chris, Lou and Matt for their dedication to the timely completion of this project.