What is the primary use for yellow colored copper tubes?

The primary use for yellow colored copper tubes is related to gas distribution systems. Yellow copper tubing is often employed specifically for the transportation of gases, especially for applications involving natural gas and propane. The distinctive color coding serves as a clear visual indicator for identification, ensuring that these tubes are readily associated with gas services.

In contrast, other colored copper tubes have different applications, such as red for refrigerant lines or green for medical gas systems. While copper is versatile and can be used in a variety of plumbing applications, the yellow tubes are specifically designated for gas distribution, emphasizing safety and clarity in installation and maintenance practices. Understanding this distinction is critical for professionals in the field, improving safety and efficiency in handling gas-related systems.