46 C.F.R. § 154.544
Quick-closing shut-off valves.
Cite as 46 C.F.R. § 154.544 (2026)
The quick-closing shut-off valve under §§ 154.530, 154.532 and 154.538 must:
(a) Be a shut-off valve;
(b) Close from the time of actuation in 30 seconds or less;
(c) Be the fail-closed type; and
(d) Be capable of local manual closing.
[CGD 74-289, 44 FR 26009, May 3, 1979, as amended by CGD 77-069, 52 FR 31630, Aug. 21, 1987]
- Cross-references to the CFR
- 154.530