Backflow

Question: I am servicing a 4” Ames Model C400. Can you tell me about this assembly and how to change the rubber parts for the...

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

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

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

A question I’m often asked is, “How can people in the cross-connection industry influence regulations in their jurisdictions to require the necessary testing of...

ASSE International was recently granted a Certificate of Registration for the ASSE One Year Field Test (ASSE 1YT®) certification mark by the...

This column will be a regular feature in ASSE International’s new magazine, Working Pressure. We will be sharing news about ASSE professional qualifications standards,...

Watts has published a new e-book – Water Safety: Protecting Our Communities from Backflow Incidents – to help early-career plumbing engineers and others understand...

Question: I am servicing a 4” Ames Model C500. Can you tell me about this assembly and how to change the rubber parts for the...

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