What is a primary feature of fuel gas piping systems?

Fuel gas piping systems are designed with a primary emphasis on safety, which includes the ability to prevent leaks. A leak-proof design is essential because any leaks can result in hazardous situations, such as explosions or fires. To ensure safety, fuel gas piping systems often utilize materials and installation methods that minimize any potential for leaks, such as using threaded or welded joints that are sealed appropriately.

While durability, thermal resistance, and corrosion resistance are important considerations in the overall design and functionality of fuel gas piping systems, the most critical feature specifically relates to the need for a secure, leak-free system to protect both property and human life. Therefore, the focus on a leak-proof design stands out as a primary characteristic of these systems.