At Lokring, we are engaged in delivering innovative, high-quality fluid and gas solutions that address our customers’ needs in several markets. To do this, we need a team of skilled and hard-working …

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The patented LOKRING® connector was derived from aerospace technology and is a superior quality, leak-free fitting that is extremely reliable, easy to install and requires no heat for installation.

Both stainless and carbon steel LOKRING® fittings are qualified to the requirements of the ANSI/ASME B31 pressure piping codes for pressure and fatigue design and materials of construction.

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In addition, high-demand ASME-certified welders are freed up for large-bore pipe or pressure vessel welding. By choosing Lokring, the combination of greater productivity and lower man-hour rates can …

Find the LOKRING installation guides for Pipe and Tube Fittings for multiple industries plust general safety and maintenance information for our products.

See the installation is a 5-step process to ensure a quality fitting and view the video of the installation of a LOKRING fitting.

Lokring fittings, engineered with proprietary Elastic Strain Preload (ESP®) technology, deliver weld-equivalent performance without heat, enabling durable, metal-to-metal seals across piping systems …

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