Gall Thomson is the global leader in the design, manufacture and application of Marine Breakaway Couplings. With nearly 40 years of operational experience, the Gall Thomson Petal Valve MBC is the industry standard for minimizing risk of spills during offshore transfer. The Gall Thomson range includes Petal Valve MBCs, Flip-Flap Valve MBCs, Underbuoy Breakaway Couplings and Flange Camlocks.