High pressure-steam safety valves should be vented in which direction?

High pressure-steam safety valves should be vented to the outside of the structure to ensure that any steam released does not pose a hazard to individuals inside the building. Venting steam outdoors helps to dissipate it into the atmosphere where it can safely disperse. This practice minimizes the risk of creating an unsafe environment due to increased humidity or pressure buildup within the building, which could lead to safety concerns such as burns or structural damage.

In addition, venting to the outside allows for better evacuation of potentially harmful substances that could accompany the steam, maintaining indoor air quality. The design and installation of safety valves must comply with codes and standards that mandate this practice for safety and efficacy, considering the potential for significant steam release in high-pressure applications.