ISO 9001 is the internationally recognized standard for Quality Management Systems (QMS). It specifies the...
The presence of air and other non-condensable gases in a steam system affects saturation temperature, heat transfer and equipment operation. Even a small percentage of air can cause a significant reduction in the actual steam temperature at the point of use. Correct air venting, removal of non-condensable gases and proper selection of steam traps and air vents are therefore important factors in the operation of industrial steam systems.