Using dry nitrogen to pressure test a system is a very effective method of verifying a system is leak-free. In fact, I believe it is more reliable than using a standing vacuum test typically performed ...

This latest addition to the 6700 Friction Flow Loop product line delivers advanced testing capabilities in a portable, space-saving design.

Electric heating systems offer up to 100% energy efficiency compared to gas systems' 50-70% efficiency. Companies are successfully retrofitting existing gas-fired systems for applications like ...