In a piping system where vapor condensation can occur, how should the piping be arranged?

In a piping system where vapor condensation can occur, arranging the piping with a slope back to the container is crucial for effective operation. This configuration allows any condensed vapor or liquid to flow back to the storage container due to gravity, preventing accumulation of condensate in the piping system. If vapor condenses within the pipes and collects, it can lead to performance issues, such as blockages or pressure disruptions.

By sloping the piping back towards the container, you ensure that the system remains efficient and reduces the risk of liquid forming in areas where it can interfere with gas flow. This approach is especially important in systems that transport propane or other gases that might be subject to temperature changes, leading to condensation. Proper drainage of condensed liquids keeps the system functioning smoothly and safely.