Backflow

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

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,...

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...

Prevention Rather Than Cure” has been ASSE’s motto for as long as anyone can remember. It is a motto that we quote...

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

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...

As with so many questions we ask in the cross-connection industry, there are both simple and complicated answers to this question. The...

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...

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...

As someone who has the privilege of teaching cross-connection control and backflow tester certification classes in many different areas of the United...