In corrosive environments, meter sets can be affected by which of the following?

Meter sets in corrosive environments are primarily affected by chemical vapors. These vapors can arise from various sources, such as industrial processes, chemical spills, or natural sources. When meter sets are exposed to these chemical vapors, it can lead to accelerated corrosion of the materials, such as the fittings and pipes typically used in meter setups. This deterioration can compromise the integrity of the gas piping system, leading to potential leaks or failures, which poses significant safety hazards.

Chemical vapors can react with the metal components, forming corrosion products that weaken the materials. Therefore, when assessing meter sets in corrosive environments, it is crucial to evaluate their exposure to chemical vapors and implement measures to protect against such agents, ensuring the safety and reliability of the gas distribution system.