October 15, 2026
The watertight bulkhead penetrator is a critical underwater connection component for ROVs. It enables the transmission of power and signals between the interior and exterior of the ROV pressure hull while maintaining the watertight and pressure-resistant performance of the hull.
In remotely operated vehicles, the penetrators are mounted on the pressure bulkhead to isolate high-pressure seawater from outside, ensuring stable transmission of power, control, video and sensor signals.
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They are widely deployed on various work-class ROVs, including observation ROVs, light-duty work ROVs and heavy-duty deep-sea work ROVs. Capable of long-term operation under deep-sea high-pressure conditions, they support underwater inspection, underwater maintenance, seabed sampling, submarine cable inspection and other operational tasks.