What typically is removed from the steam system by a steam trap?

A steam trap is a crucial component in steam systems, primarily designed to remove condensate—water formed from the cooling and condensation of steam—along with non-condensable gases that can accumulate in the system. This process is vital for maintaining the efficiency and safety of the steam system.

Removing condensate prevents water buildup that could lead to water hammer or damage to equipment, ensuring that the steam produced is kept at optimal temperatures and pressures. Non-condensable gases, like air, can impede steam flow and reduce heat transfer efficiency, so their removal is equally critical.

By addressing both condensate and non-condensable gases, steam traps help maintain system performance, prevent corrosion, and ensure that heat transfer surfaces remain effective, which are all essential for the smooth operation of a steam system.