What PTFE tape should be used for gas lines?

What PTFE tape should be used for gas lines?

For threaded gas pipe connections, use PTFE thread seal tape specifically designed and approved for gas applications. Gas-grade PTFE tape is typically manufactured with controlled thickness, density, and sealing performance to provide reliable thread coverage.

The correct tape should be selected according to the gas type, pipe material, operating conditions, and applicable local standards or certification requirements.

For regulated gas installations, always verify that the selected PTFE tape carries the appropriate approval for the intended application and market.