(a) Except as provided for liftboats by § 134.180 of this subchapter, each fitting, flange, valve, and run of piping must meet the applicable requirements of part 128 of this subchapter. Piping must be—
(1) Hot-dip galvanized;
(2) At least extra-heavy schedule; or
(3) Of a suitable corrosion-resistant material.
(b) Each distribution cut-off valve must be marked in compliance with § 131.820 of this subchapter.
authority: 46 U.S.C. 3306,
3307; sec. 617, Pub. L. 111-281, 124 Stat. 2905; DHS Delegation 00170.1, Revision No. 01.4
source: CGD 82-004 and CGD 86-074, 62 FR 49348, Sept. 19, 1997, unless otherwise noted.
cite as: 46 CFR 132.110