What does a float and thermostatic trap combine?

A float and thermostatic trap combines a float mechanism and a thermostatic element, which allows it to effectively manage the flow of condensate and air in steam systems. The float mechanism works by responding to the level of condensate in the trap, rising or falling to open or close the discharge port. This action facilitates the automatic removal of condensate while preventing the escape of steam.

The thermostatic element is designed to sense temperature changes within the trap. When steam enters, the thermostatic element expands and contracts based on temperature, ensuring that the trap stays open for the discharge of condensate and air, allowing for efficient steam usage and preventing overheating within the system. This combination ensures both effective drainage of condensate and air elimination, which are essential for maintaining system efficiency and preventing issues such as water hammer or equipment damage.

Understanding how the float mechanism and thermostatic element work together is crucial for any steamfitter, as it directly impacts the performance and reliability of steam heating systems.