A simple installation step HVAC equipment manufacturers recommend is often skipped by contractors, resulting in early equipment failure and inefficient operation. Nitrogen purging while brazing ...

Purging of precommissioning dry air from the Nord Stream offshore natural gas pipeline demonstrated the reliability of a simple nitrogen-slug shortening calculation model in estimating seal volume ...

A colorless, odorless gas, Nitrogen is a non-hydrocarbon inert gas used for a variety of functions in the drilling, workover and completion phases of oil and gas wells, as well as in pigging and ...

The essence of HVAC installs and service is people working with their hands, and having the proper tools can make all the difference. This year’s gold winner in the 2014 Dealer Design Awards Hand ...