Finally an approved way to divert the water.
Decide for yourself when you
want to stop waiting.
Dry welding zone without hassle.
Liqway suction nozzles dissipate water without damaging the pipe. Connect a wet vacuum cleaner, insert the suction nozzle through the pipe joint and weld the underside of the pipe. Remove the nozzle and weld the rest of the joint. Finished.
As the water is led away through the pipe joint, you do not have to wait for permission to make holes or spend time on door welding. The Liqway method does not damage the pipe and you are one step closer to an approved inspection.
Drain the water via the pipe joint.
Thanks to the flat shape, you can easily insert the suction nozzle into the pipe joint to be welded. Our new, smart adapter has an angled connection to the wet vacuum cleaner that makes work easier when you are working I tight position.
Select suction nozzle according to pipe dimension.
Our suction nozzles are available in sizes adapted to the most common pipe dimensions. A rounded mouth holds tightly against the pipe and gives a high suction effect all the way to the edge.
Made to Endure.
Liqway flex suction nozzles are suitable for TIG, MIG and MAG welding. They are made in one piece and are highly durable. The flexible material does not conduct current and can withstand temperatures up to 210 ° C.
Liqway Hi-Temp are made of stainless steel and also allow gas welding.
”When connecting a local district heating line DN300, water was still leaking. We used the Liqway method instead of open welding which should be avoided.”
Maintenance coordinator Distribution & Optimization
Stockholm EON Energy Solutions