What is an indicator of a malfunctioning steam trap?

A steam trap is a critical component in steam systems, designed to allow condensate and non-condensable gases to escape while preventing steam from escaping. When evaluating indicators of a malfunctioning steam trap, continuous blowing through is a significant sign.

When a steam trap continuously blows steam, it suggests that the trap is likely not functioning correctly. Instead of effectively holding back steam while allowing condensate to escape, a malfunctioning steam trap may remain open or have a failure that causes it to pass steam continuously. This condition results in energy loss, reduced efficiency, and can lead to water hammer or flooding in the steam system.

Monitoring the performance of steam traps is essential because their failure can have considerable implications on both operational efficiency and equipment integrity. Recognizing continuous steam discharge is vital for maintenance personnel to take corrective actions promptly, preventing more significant issues in the steam system.