Plumbing: Backflow Preventers – Global

By the end of this course you will be able to: State the purpose of backflow preventers Identify who is permitted to perform the annual backflow preventer test List the steps to diagnose a leaking RPBP Recognize the correct backflow preventer to use in a given situation Select the correct air gap size for relief openings on backflow preventers State the frequency in which backflow devices are required to be tested