Small-scale/large-scale projects, etc.! Suitable for situations that require work under any weather or conditions.
We would like to introduce the situations and locations where our "LOKRING fittings" are suitable. They are ideal for places with limited space, underwater, in situations involving flammable or explosive hazards, when there are losses/problems due to plant downtime, and in any weather or conditions that require work. Additionally, ASME-certified welders are freed from welding small diameter pipes of 3 inches or less and can concentrate on welding large diameter pipes or pressure vessels. 【Suitable situations/locations (partial)】 ■ Places with limited space ■ Underwater ■ In situations involving flammable or explosive hazards ■ When there are losses/problems due to plant downtime ■ When work is required in medical gas systems *For more details, please refer to the PDF materials or feel free to contact us.
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【Other Suitable Situations/Places】 ■ When quick and simple repairs are required ■ ASME-certified welders are freed from welding small diameter pipes of 3 inches or less and can focus on welding large diameter pipes or pressure vessels ■ When work is required under any weather or conditions ■ Small-scale/Large-scale projects *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs![[Japanese Brochure] "Improvement of Piping Welding" LOKRING Fittings](https://image.mono.ipros.com/public/catalog/image/01/e3c/615290/IPROS46896730482665190204.jpeg?w=120&h=170)
Company information
We handle the 'LOKRING' fittings, which provide easy and reliable pipe connections with a level of reliability equivalent to welding. The 'LOKRING' fittings were developed by NASA in 1987 and are used worldwide as a mechanical joint that serves as a non-welding alternative compliant with ASME B31. Because they can be installed easily and quickly without the use of flames, they not only enhance safety but also significantly reduce total construction costs through shortened installation times and lower labor costs. Since 2012, they have been used in many petrochemical plants, thermal and nuclear power plants in Japan, making them a reliable choice. You can view actual on-site installation footage at the following URL: https://youtu.be/OmKg2Z5Fc7o Please feel free to contact us if you have any inquiries.
![[Test Report] Carbon Steel LOKRING Fitting](https://image.mono.ipros.com/public/product/image/b6d/2000836540/IPROS13138042703889529401.png?w=280&h=280)
![[Example] I want to improve the on-site environment for welding.](https://image.mono.ipros.com/public/default/object/noimage_l.gif?w=280&h=280)
![[Document] Column Coupler Method Construction Guidelines (II Construction Site Execution Edition)](https://image.mono.ipros.com/public/product/image/816/2000444821/IPROS03517100976408345323.jpeg?w=280&h=280)
