When repairing aging pipes, it is common to close the upstream valve. However, have you ever experienced a situation where the valve had a seat leak just at that time? Especially in the case of welding, if there is a fluid leak, construction cannot proceed. The 'Lokring joint,' which can be installed easily and quickly without using fire, solves that problem. I believe you will find it easier to understand by watching the video in the (related link). Since Lokring joints have a proven track record in major domestic oil refineries, chemical plants, and power plants since 2012, you can adopt them with confidence. If you would like to know more specific details, please feel free to contact our representative.

When installing new valves or equipment in the middle of piping, do you have situations where you want to use welding but cannot use 'open flames' or prefer not to? The 'Lokring fittings', which can be installed easily and quickly without using open flames, solve that problem. Since 2012, Lokring fittings have been widely used in major domestic oil refineries, chemical plants, and power plants, so you can adopt them with confidence without the need for verification. For specific details, please feel free to contact our representative.

We often see valves leaking steam and other fluids from the ground in factories. How are they replaced with new valves? When welding valves to the piping, it involves "hot work." In operating factories, "hot work" is often restricted. The "Lokring joint," which can be installed easily and quickly without using fire, solves this problem. Since 2012, Lokring joints have been widely used in major domestic refineries, chemical plants, and power plants, so you can adopt them with confidence without the need for verification. For specific details, please feel free to contact our representative.

Lokring fittings have obtained the following certifications related to maritime vessels: 1) NAVSEA (U.S. Navy) 2) USCG (U.S. Coast Guard) 3) Ministry of Defence (UK Ministry of Defence) 4) Lloyds (Lloyd's Register) 5) ABS (American Bureau of Shipping) If you are interested in these certifications, please contact us.

The steel mill has many narrow spaces, such as "trenches," where welding work on piping is difficult. Many facilities have pumps, electrical wiring, hoses, and fittings nearby, requiring protective measures for hot work, which takes time. The "downtime" until the equipment is restored leads to losses for the steel mill. In particular, hydraulic piping is easily affected by temperature, pressure, and vibration, which can cause leaks. By using Lokring fittings as an alternative to welding, access to narrow spaces is made easier due to the shape of the specialized tools. Since no open flame is used, protective measures against fire are unnecessary, reducing the risk of fire and significantly improving safety. The installation does not require special skills and can be completed in a short time, thereby reducing equipment downtime, increasing productivity, and significantly lowering costs. Lokring fittings comply with ASME B31 and have performance comparable to welding, making them suitable for use under harsh conditions, thus solving many challenges associated with pipe welding. I would like to introduce a representative case. I hope this will be of assistance to those involved in the reference steel mill.