What is the major difference between a commercial and domestic flexible gas connector?

The major difference between a commercial and domestic flexible gas connector lies in the inside diameter of the connector. In a commercial setting, equipment typically requires a higher gas flow rate to accommodate larger appliances and the demands of a more intense operation. This necessitates a larger inside diameter to allow for sufficient gas volume.

In contrast, domestic flexible gas connectors are designed for residential appliances, which usually operate at lower gas flow rates, leading to a smaller diameter. This distinction ensures that commercial appliances receive adequate gas supply for efficient and safe operation, which is critical in a high-demand environment such as restaurants and food service facilities.

The other choices focus on attributes that do not define the primary difference between commercial and domestic connectors in terms of functional requirements for gas flow. While length, material, and insulation might vary based on the specific application or installation standards, the inside diameter directly impacts performance, making it the distinguishing factor between the two types of connectors.