Which material is typically used for constructing tapping tees in high-pressure applications?

In high-pressure applications, tapping tees are typically constructed from steel due to its strength and durability. Steel offers superior structural integrity, which is crucial in environments where the internal pressures can exceed normal levels. This material is capable of withstanding the stress and strain associated with high-pressure systems without deformation or failure.

Steel also has excellent resistance to various forms of corrosion when treated properly, making it suitable for waterworks applications. Additionally, it can endure extreme temperature fluctuations and mechanical impacts, which are common in high-pressure water systems. As a result, the use of steel ensures a reliable connection point for branching off from the main pipeline without compromising the system’s overall integrity.

In contrast, plastic lacks the capacity to handle high pressures effectively, and while cast iron may be used in some applications, it is generally heavier and less versatile than steel in these settings. Aluminum, on the other hand, is lightweight but does not possess the same level of strength and pressure tolerance as steel, making it less suitable for high-pressure scenarios.