This sealing plug is specifically designed for sealing drainage holes (scupper holes) in ship decks and similar applications where the hole is secured with a welded cross pin or grid. The claw of the plug is shaped to grasp around the cross pin or grid, allowing the plug to be tightened using a knob. As the knob is tightened, the rubber sleeve of the plug expands to seal against the surface surrounding the hole.
Discover real stories and testimonials from customers who trust BETRO-LOCK for their sealing solutions.
I've installed BETRO-LOCK on several ships and have been impressed by their resistance to corrosion and ease of use. Quality at a reasonable price.
We recommend BETRO-LOCK to all our clients for maintenance works. Their ability to adjust and tighten precisely where needed makes them ideal for both old and new vessels.
We used an adapted plug for ROV to seal pipes on the seabed in connection with cleaning. The plug fit perfectly. It stayed longer than planned, but with the quality and strength of these plugs it was no problem.