Plugs, Covers, Seals

Preferred Engineering types of plugs, covers, and seals are well respected in the nuclear industry. The demands in today's shorter outages often require a more creative approach. The incentive for use of a plug varies with the circumstances, and we can assist in evaluating your specific conditions. Our ability to customize plugs, covers, and seals has been a staple of our company since its 1980 founding.