---
kind: "section"
citation: "46 C.F.R. § 132.110"
title: "46"
number: "132.110"
heading: "Piping."
url: "https://uscodex.org/cfr/46/132.110"
---

# §132.110. Piping.

- (a) Except as provided for liftboats by [§ 134.180](/cfr/46/134.180.md) of this subchapter, each fitting, flange, valve, and run of piping must meet the applicable requirements of [part 128](/cfr/46/part128.md) 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](/cfr/46/131.820.md) of this subchapter.

## Notes

### Authority

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

Source: CGD 82-004 and CGD 86-074, 62 FR 49348, Sept. 19, 1997, unless otherwise noted.