SEALFAST

Mechanical seals; sealing plugs made primarily from metal

Non-metal inflatable seals; non-metal inflatable seals for use in containment applications and lifting applications; non-metal vacuum air seals; sealing plugs made primarily from rubber or urethane; non-metal inflatable pipe plugs; sealing devices consisting primarily of metal framework, air inflation valves, screws, inflatable seals for use in containment, isolation, construction, lifting and testing applications