How does a float trap function in a steam system?

A float trap operates based on the principle of buoyancy. In a steam system, as steam passes through the float trap, it condenses into water, creating condensate. This condensate accumulates in the trap, and as the level of the water rises, it lifts a float inside the trap. The float mechanism is connected to a valve that opens when the float rises to a certain level. This action allows the condensate to drain out, while steam is kept inside the system. By efficiently removing accumulated condensate, the float trap helps maintain the proper operation of the steam system, ensuring effective heat transfer and preventing potential damage from water hammer or flooding.

The other options present concepts that do not directly align with the function of a float trap. High-pressure steam (as mentioned in the first option) can indeed be a part of the system, but the trap itself operates on the mechanism of condensate accumulation rather than pressure alone. The temperature of the water may influence the steam system as a whole, but the float trap specifically relies on the physical presence of condensate to function. Creating a vacuum (as stated in the last option) is not a function of the float trap; instead, it focuses on the efficient drainage of condensate while