Backflow

During a recent car trip, “Once in a Lifetime” by seminal New York band Talking Heads came on the radio. I always...

According to the ASSE International Plumbing Dictionary, working pressure is the maximum pressure in a water piping system allowable under normal working conditions. Likewise,...

There is one application of backflow preventers that is often overlooked — the use of backflow preventers with beverage dispensers. This application...

Question: I have a 4” Apollo DCDA 4A that needs service. I am not familiar with this unit. What is the best way to remove...

The installation of backflow prevention protection is an important part of internally maintaining the water quality within a facility through the use of isolation...

In each issue of Working Pressure, we ask 10 questions to a training coordinator or instructor of an ASSE-approved training provider. Some questions are...

Today’s complex potable water “production” and distribution systems continue to make significant contributions in helping to sustain the utility and comfort of...

The 2021 model code cycle is wrapping up and with it comes the news of what to expect. Knowing what is coming will affect...

As 2019 ends, it’s a good time to reflect on what we have accomplished over the past 12 months and what we look forward...

Each year I look forward to the annual backflow issue of Working Pressure magazine. Backflow prevention is what ASSE is best known for and...