Virginia regulations · Through 2026 Regular Session (effective July 1, 2026)

4VAC25-40-1110: Air compressors

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Title 4. Conservation And Natural Resources
Agency 25. Department of Energy
Chapter 40. Safety and Health Regulations for Mineral Mining
Part VIII. Compressed Air, Gases, and Boilers—Surface and Underground

Air compressors shall be equipped with automatic temperature activated shutoff mechanisms set for 400°F or with fusible plugs installed in the compressor discharge lines as near the compressors as possible. Fusible plugs shall melt at temperatures 50° less than the flash points of the lubricating oils.

Collected 2026-09-14T04:45:56Z. Source file · JSON

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