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49 CFR 230.52

§ 230.52 Water glass valves.

United States · 49 CFR — Transportation · Status: effective

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49 CFR 230.52, § 230.52 Water glass valves, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/258663
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All water glasses shall be equipped with no more than two valves capable of isolating the water glass from the boiler. They shall also be equipped with a drain valve capable of evacuating the glass when it is so isolated.

Legislative history

This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.