Brands John Crane The John Crane family includes elastomer and PTFE bellows seals, elastomer o-ring and PTFE wedge seals, dry-running gas seals for pumps and turbocompressors, and split seals for larger equipment. We offer the most complete selection of performance-proven mechanical seals in the world Sealol The Sealol brand is acknowledged to be the premier name in edge welded metal bellows seals, particularly suited to oil refining, chemical process industries, and refrigeration systems. Flexibox An unrivaled range of high pressure, high performance mechanical seals ideal for applications in oil and gas exploration worldwide. Our reputation for reliability and quality is world-class. Safematic A world-class portfolio of sealing and lubrication systems for the global pulp & paper market, including mechanical seals, seal water filtration monitoring systems, and centralized lubrication systems that contribute to increased reliability Metastream Metastream high performance power transmission couplings offer unsurpassed reliability to the energy, process, and pipeline industries. The unique flexible element provides superior performance in the most demanding applications. Powerstream Powerstream elastomeric couplings use custom compounded polyurethane inserts which reduce downtime and are easy to install. On large, difficult to disassemble equipment, prime mover or driver equipment, they are a proven solution. Lemco Lemco seal support systems enhance the operating environment for dual mechanical seals, control atmospheric emissions, and provide long life and safety. Lemco gas panels, heat exchangers, separators, and other specialty products are used to enhance mechanical seal performance.