Which setting would most likely require pressure relief valves made from brass, bronze, or stainless steel?

High-pressure gas systems are environments where the integrity of materials under stress is critical. Pressure relief valves made from materials such as brass, bronze, or stainless steel are particularly suitable for these applications due to their strength and resistance to corrosion and damage that can occur under high pressure.

Brass and bronze have good mechanical properties and can withstand high pressures, making them effective for regulating pressure in gas systems. Stainless steel, renowned for its excellent strength and resistance to oxidizing environments, further enhances the reliability of pressure relief valves in these settings. The right material choice is essential to prevent failure, which can lead to dangerous situations in high-pressure applications, such as leaks or explosions.

Materials like plastic or other non-metal alternatives, while useful in different contexts, may not provide the necessary strength, durability, or safety needed in high-pressure gas systems, making them less suitable than brass, bronze, or stainless steel in this scenario. This focus on material properties and application requirements is why the selection of stainless steel, brass, or bronze is highlighted for high-pressure applications.