The latest news about refrigeration systems is OLAB FAST LOCK. This special connection system for refrigeration plants can be used with pipes thin (brass, copper and aluminum) and it eliminates the dangerous welding operation
5 GOOD REASONS WHY YOU SHOULD USE FASTLOCK
CONNECTION INSTRUCTIONS - SEQUENCE POSITION
A.
Cut off and face the pipe, eliminating any burrs inside and out, then insert the reinforcing bush (1).
D.
Remove the OLAB FAST LOCK components from the fitting and mount them on the pipe in given sequence.
E.
Insert the pipe in the fitting, moving the nut (2), ogive (4) and O-ring (3), taking care not to damage the gasket.