For Refrigeration and Air Conditioning systems, OLAB have now launched a range of fittings for 1/4", 3/8" and 1/2" systems using refrigerants of Group II.

Group II includes all refrigerants classified as A1 in annex E of the EN378-1:2008 standard

Operation:

OLAB fast lock connectors from the 39000 series allow a safe connection for thin gauge hoses/pipes while guaranteeing the pressure seal. The system also removes the need for welding making it ideal for refits or replacements.

A stainless steel reinforcing bush, with an AST patent on the external surface, is inserted in the hose/pipe and along with the olive and o-ring allow the nut, when tightened, to produce a high pressure seal