High pressure condensate is piped to a ______.

In a piping system, particularly in steam systems, high-pressure condensate is often directed to a flash tank. This is because a flash tank is specifically designed to handle high-pressure condensate, allowing it to expand and release any non-condensable gases that may have mixed with it.

As the high-pressure condensate enters the flash tank, the reduction of pressure causes some of the liquid to vaporize, or "flash," transforming it into steam. This process not only helps in separating the steam from the liquid but also allows for the recovery of usable energy from the steam as it exits the tank. The condensate that emerges can then be sent back to the boiler or used for heating, enhancing overall system efficiency.

The design and function of a flash tank make it an integral component in managing high-pressure condensate effectively, which is why this is the correct answer. Other options, while related to water and condensate management, do not serve the same purpose or function within this specific context.