C.F.R. » Title 33 » CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY › SUBCHAPTER NN—DEEPWATER PORTS › PART 149—DEEPWATER PORTS: DESIGN, CONSTRUCTION, AND EQUIPMENT › Subpart B—Pollution Prevention Equipment

33 C.F.R. § 149.115

What are the requirements for blank flange and shutoff valves?

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Each floating hose string must have a blank flange and a shutoff valve at the vessel's manifold end.