HVAC Shop Blog

If you’re looking at the Bradley NR1000, you’re chasing one thing: pressure control you can trust. This guide explains what the NR1000 nitrogen regulator is built to do, how it helps with stable pressure testing and controlled purging, what to check for Australian cylinder and hose compatibility, and how to maintain it so your leak checks stay calm, repeatable, and reliable.

A practical, step-by-step guide for Australian HVAC and refrigeration techs on how to safely set up and use a nitrogen regulator for brazing purge, leak testing, and pressure testing—plus common mistakes and troubleshooting tips to avoid false leaks and call-backs.