49 CFR 229.111

§ 229.111 Water-flow indicator.

United States · 49 CFR — Transportation · Status: effective

Cite this

Citation: 49 CFR 229.111, § 229.111 Water-flow indicator, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/258561
Permanent ID: ys:prov:258561@1
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Full text

(a) Steam generators shall be equipped with an illuminated visual return water-flow indicator. (b) Steam generators shall be equipped with an operable test valve or other means of determining whether the steam generator is filled with water. The fill test valve may not discharge steam or hot water into the steam generator compartment.

Legislative history

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