Last amended:2016Year:2026Length:40 wordsSubsections:2Official source
Cite as 46 C.F.R. § 153.368 (2026)
(a) The pressure side of a required pressure-vacuum relief valve must begin to open only at a pressure exceeding 3.5 kPa gauge (approx. 0.5 psig).
(b) A pressure-vacuum relief valve must meet the requirements of Subpart 162.017 of this chapter.
46 C.F.R. § 153.368: Pressure-vacuum valves. | Justis AI