Which factor is critical for safe handling when dealing with propane cylinders?

Proper orientation during storage is critical for safe handling of propane cylinders because it ensures that the cylinders remain in a stable position, reducing the risk of leaks or valve damage. When propane cylinders are stored upright, the safety valve is properly positioned to prevent liquid propane from escaping and to keep the pressurized gas contained. If cylinders are placed on their sides or in an unstable manner, there is a greater chance that they could roll or fall, which could lead to hazardous situations such as gas leaks or explosions if the valve is damaged.

Handling propane cylinders with proper orientation also aids in complying with safety regulations and manufacturer guidelines, which are designed to minimize the risks associated with propane use. Maintaining the integrity of the cylinder and its components is essential for promoting safety in both storage and transportation, making proper orientation a key factor in preventing accidents.