In which situations should flexible gas connectors be employed?

Flexible gas connectors are specifically designed to accommodate the movement and slight shifts in position that can occur with appliances. This makes them particularly useful in situations where appliances may be moved for maintenance or cleaning purposes, or if they are subjected to vibrations from their operational environment. The flexibility inherent in these connectors allows for a secure gas connection while also providing the necessary range of motion without stressing or damaging the system.

While static appliances do not require the flexibility that these connectors provide, and fixed installations or rigid pipe configurations would not benefit from them, the key aspect of their design is to facilitate safe and reliable connections for appliances that are expected to move or be repositioned. Using flexible connectors in these scenarios helps to ensure the integrity of the gas supply line, reducing the risk of leaks or damage that could occur with a rigid connection. Thus, the answer focuses on the unique role of flexible gas connectors in maintaining safety and functionality for appliances that are not permanently fixed in place.