What is the minimum distance required between a direct fire vaporizer and container shut-off valves?

The minimum distance required between a direct fire vaporizer and container shut-off valves is five feet. This guideline is based on safety considerations to reduce the risk of fire or explosion in scenarios involving vapor gas. Maintaining this distance helps ensure that any heat generated by the direct fire vaporizer does not adversely affect the integrity of the shut-off valves or the connected containers, which could lead to hazardous situations.

By adhering to this distance requirement, it effectively enhances safety by providing a buffer zone that allows for proper airflow and reduces the risk of immediate exposure to extreme heat, which is critical in managing flammable substances. Understanding these safety distances is essential for professionals in the fuel handling and setting industry to prevent accidents and ensure compliance with regulatory standards.