Anyone can do it easily! Since no equipment or facilities necessary for welding are required, construction time can be shortened!
The "LOKRING fitting" can be installed without the use of fire, eliminating any costs associated with welding. In general assembly on site, productivity is improved compared to pipe welding, allowing for significant cost reductions in total expenses, including labor costs. For those inquiring, we will provide an introduction with videos. Please feel free to contact us. 【Benefits of Introduction】 ■ No use of fire: No need for protective measures, eliminating the risk of fire and explosion ■ Installation time is about 1/10 of welding: Shortened construction period ■ Can also be used for repairs of existing corroded piping ■ Simple and quick installation: Minimizes equipment downtime ■ Permanent connection: No maintenance or repairs needed after installation ■ No equipment, facilities, or procedures required for welding ■ No need for pipe purging or cleaning ■ U-shaped dedicated tool: Allows for piping installation even in narrow spaces *For more details, please download the PDF or contact us.
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basic information
【Lineup】 ■ Carbon steel pipe fittings ■ Stainless steel pipe fittings ■ Copper-nickel pipe fittings ■ Stainless steel tube fittings ■ Brass tube fittings ■ Special products ・ Fittings for medical gases ・ Fittings for railways, etc. *For more details, please download the PDF or contact us.
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Applications/Examples of results
【General Applications】 ■ Pulp/Paper ■ Metal Industry ■ Marine Production/Petroleum Refining ■ Shipbuilding/Repair ■ Power Generation ■ Automotive ■ Chemical Process Industry ■ Medical Gases/Vacuum ■ Railways *For more details, please download the PDF or contact us.
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.
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