What is the most important aspect of handling oxygen cylinders?

The most important aspect of handling oxygen cylinders is ensuring they are secured and upright. This is critical for safety, as an unsecured or improperly positioned cylinder can fall, potentially causing damage to the cylinder, or leading to serious injury from a rapid release of oxygen or even an explosion if the cylinder is damaged. Oxygen cylinders are under high pressure, and when they are upright and secured, it minimizes the risk of accidents and ensures they can be safely transported and used.

In contrast, laying them flat or carrying them with one hand can lead to instability, increasing the risk of dropping them. Keeping oxygen cylinders near heat sources is particularly hazardous because exposure to heat can increase the pressure inside the cylinder or lead to a fire, making it crucial to store them in a cool, dry place away from any source of heat. Thus, securing and positioning the cylinders upright is paramount for safe handling and usage.