We use cookies to provide best possible functionality and for further website development.I understand VULKAN Division Applications Products Service Downloads Contact Home Choose your language VULKAN Companies Applications Oil & Gas Mining Bulk Material Handling Iron & Steel Casting & Lamination Machinery Renewable Energy Special Applications Product Selector Iron & Steel Industry Continuous ingot castings and hot & cold laminating machinery, hot metal transfer cars & tundish cranes are typical examples of steelwork equipment, whose drives are subjected to heavy duty operational service and harsh environments characterized by high temperatures, dust, and chemicals. Operational safety and reliability of the drive components and minimum service downtime are the main requirements each power transmission component must fulfil. With over 20 years of experience in this field, VULKAN Drive Tech developed a specific endurance testing protocol for its products in the Iron & Steel industry, to become synonymous with reliability. CASTING & LAMINATION MACHINERY Reheating furnaces, hot & cold rolling tables, coilers machines and tundish cranes are where VULKAN Drive Tech products are typically installed.Torsional flexible and rigid couplings must support...more Select

We use cookies to provide best possible functionality and for further website development.I understand VULKAN Division Applications Products Downloads Videos Contact Home Choose your language VULKAN Companies Applications OEM / Production Refrigeration and Air Conditioning Benefits and Areas of Application Functional principle Assembly Products Refrigeration Appliances Vehicle Air Conditioning Benefits and Areas of Application The patented LOKRING® tube connection system provides an innovative system of solder-free tube connections for every installation situation in refrigeration and air-conditioning technology. LOKRING tube connections can be made without a great deal of force being necessary, using simple hand assembly tools. LOKRING ensures an absolutely clean, permanent and purely mechanical tube connection with long-term hermetic air-tightness. This is confirmed by the special TÜV test and approval. All this makes LOKRING tube connections one of the most economical and reliable methods of connecting refrigerant tubes. THE BENEFITS Approx. 40 % time saving Absolutely clean, efficient and reliable Installation work during business hours and public access Installation work in situations where there is a fire hazard Light hand assembly tool without energy exertion Installation can also be carried out by non-skilled workers No nitrogen as purge gas No solder-related quality problems AREAS OF APPLICATION Air conditioning systems (split, multi-split, VRV, HVAC) Commercial product refrigeration Heat pumps Solar thermal energy Geothermal energy ONE SYSTEM - ENDLESS POSSIBILITIES Straight connections Straight reducing connections Flare-fittings Elbows Branches T-connections Special connections