46 CFR 64.91
§ 64.91 Relief valve for the cargo pump discharge.
United States · 46 CFR — Shipping · Status: effective
Cite this
- Citation
- 46 CFR 64.91, § 64.91 Relief valve for the cargo pump discharge, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/225458
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Full text
The cargo pump discharge must have a relief valve that is—
(a) Fitted between the cargo pump discharge and the shut-off valve, with the relief valve discharge piped back to the cargo pump suction or returned to the tank; and
(b) Set at the maximum design pressure of the piping and discharge hose, or less.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.