Refrigeration Appliances Catalogue
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VULKAn LOKfinG REFRIGERATION APPLIANCES BRAZE-FREE TUBE CONNECTIONS FOR SERVICE AND ORIGINAL EQUIPMENT

FOR THE LAST 40 YEARS, VULKAN LOKRING HAS DEVELOPED, MANUFACTURED AND MARKETED MECHANICAL TUBE JOINING SYSTEMS FOR REFRIGERANT LINES. VULKAN Lokring is a company that belongs to the VULKAN Group, APPROVED SOLUTION which is a medium-sized family-owned enterprise for technical industrial applications with its head office in Germany. As a developer of the LOKRING technology, VULKAN Lokring is a market have been successfully used in the industrial volume production leader in the field of solder-free and non-detachable tube joints. of refrigerators, freezers and air conditioning systems....

VULKAN LOKRING LOKRING® STARTER KITS ASSEMBLY TOOLS LOKPREP LOKRING® TUBE CONNECTIONS NAV CONNECTIONS FILTER DRYERS CHARGING TUBES ACCESSORIES LOKRING® ASSEMBLY TYPE 00 ONLINE-SERVICE IMPRINT

VULKAN LOKRING. LOKRING tube connections and tools are made by VULKAN Lokring in-house: Development, construction, manufacture as well as sales & service. For the customers, this means „all from a single source“ and directly from the manufacturer: customised planning and consultancy, supervision at the time of introduction, and support and service locally wherever required. RESEARCH AND DEVELOPMENT. VULKAN Lokring is the inventor and developer of the patented LOKRING tube joint. For the last 40 years, experienced engineers have built new solutions for customers‘ applications in the...

THE BEST CONNECTION - WORLDWIDE. Operating with five international production locations, with 17 subsidiary companies and an additional 13 agencies worldwide, we ensure that VULKAN Lokring expertise is available on site throughout the world. This means that our customers have rapid access to our specialists and that the necessary solutions are quickly available exactly where they are needed. VULKAN LOKRING COMPACT W VULKAN production facility 0 Subsidiary CUSTOMER REFERENCES. A small selection from more than 7,000 satisfied customers: gorenje IVECO HITACHI $LG Life's Good SIEMENS

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 her-THE BENEFITS ©I Also suitable for flammable refrigerants ©I Customer-friendly onsite service ©I Absolutely clean, efficient and reliable ©I Repair work during business hours and public access ©I Repair work in situations where there is a fire hazard ©I Light hand assembly tool without energy exertion ©I No braze-related quality problems metic gas-tightness. This is...

ONE SYSTEM ENDLESS POSSIBILITIES Straight connections Straight reducing connections Capillary connections Replace a charging tube Repair leaky tubes T-connections Connections with schrader valve

LOKRING BRASS CONNECTORS ® THE TYPICAL LOKRING union joint consists of two LOKRINGs and one tubular joint for the acceptance of the two tube ends. Thanks to the conical inner contour of the LOKRING and the special outer contour of the joint, the diameter of the connection is reduced during assembly to such an extent that the joint and the tube create a hermetically sealed metal-to-metal connection. The lifetime gas-tightness of the fitted TECHNICAL SPECIFICATIONS Reference standards: EN 378-2 and ISO 14903 Max. operating pressure: 25 bar* (360 psi*) Admissible refrigerants: Suitable for all...

LOKRING ALUMINIUM CONNECTORS ® connection is ensured by the state of permanent elastic pre-tension, which is produced by the radial forces of the LOKRINGs acting in the opposite direction to the tube-joint connection. TECHNICAL SPECIFICATIONS Reference standards: EN 378-2 and ISO 14903 Max. operating pressure: 25 bar (360 psi) Admissible refrigerants: Suitable for all HCs, HFCs and mixtures. Not suitable for NH3. Temperature range: -50°C up to 150°C (-58°F up to 302°F) MATERIAL COMBINATIONS Tube diameter range: 1.8 to 9 mm (5/64" to 5/16") Minimum tube wall thickness: 0.5 mm Approvals: TÜV,...

06 | LOKRING TUBE CONNECTIONS

LOKRING TUBE CONNECTIONS ®

STARTER KITS HAND ASSEMBLY TOOL ASSEMBLY JAWS LOKPREP SANDPAPER DRYERS STRAIGHT CONNECTORS STRAIGHT REDUCING CONNECTORS STRAIGHT CONNECTORS WITH SCHRADER VALVE

LOKRING® STARTER KITS For a perfect start in the world of quick and, above all, low-cost repairs to plug-in refrigeration equipment. Article no. Article name Description Article no. Article name CK-RA-01 SK-RA-01 Article name LOKRING 3/2 NR Ms 00 L20000200 LOKTOOL MB 8 L20000201 LOKTOOL MB 10 L14000878 LOKPREP 65G L14000002 SP-SL L13000775 LOKRING 5 NK MS SV 00 L13000776 LOKRING 6 NK MS SV 00 L13000766 LOKRING 6 VS MS 00 L14000143 LOKRING 6 NF MS SV NG L14000128 LOKRING DR 10 L14002319 LOKRING DRS 11 L14000118 LOKRING DRS 15 L13000503 LOKRING 6 NK AL 00 L13005631 LOKRING 7 NK AL...

ASSEMBLY TOOLS LOKTOOL HMRK-V Our patented hand assembly tools were developed especially for LOKRING assembly. You only need one tool, because the assembly jaws can be exchanged quickly and easily. Since the handles are offset on both sides, the HMRK-V is also suitable for flexible use during work in hard-to-reach areas.

ASSEMBLY TOOLS LOKRING HAND ASSEMBLY TOOL Article no. Article name L13003829 LOKTOOL HMRK-V © Specially developed for the LOKRING assembly. @ Patented lever mechanism for assembly with minimum effort. @ Assembly jaws are easy to change for different tube diameters. @ Both handles bend for use in hard-to-reach areas. © Made in Germany! IMPORTANT: Assembly jaws not included. ASSEMBLY JAWS FOR LOKRING CONNECTIONS TYPE 00 Suitable for the LOKTOOL HMRK-V and HMRK-L hand assembly tools. Suitable for double-sided assembly of LOKRING type 00 connections. Article no. Article name PRE-ASSEMBLY...

LOKPREP APPLICATION LOKPREP 65G POSSIBILITY A Move the nozzle 360° around the tube to distribute the LOKPREP evenly. POSSIBILITY B Rotate the moistened tube through 360° inside the joint. POSSIBILITY C Rotate the joint through 360° around the end of the tube. Metal tubes can have longitudinal grooves on the surface from production. These production-related faults can be compensated quite easily by moistening the tube ends to be connected with LOKPREP fluid before assembly. Thanks to its capillary characteristic, it can even flow into microscopic cavities and fill these out completely....