refflex flexible hose dn5refflex flexible hose dn5


REFFLEX® is an advanced system of flexible hoses for the refrigeration industry
There are two sizes available, DN-2.0mm, DN-5.0mm. (for larger sizes see COLDLEX®)

DN 5.0mm is mainly used for connecting oil separators and level regulators.

  • Highly flexible, short bending radius.
  • Absorbing all possible multi directional vibrations.
  • Strong and reliable.
  • Easy to use.
  • Factory-made or own production with REFFLEX tools.
  • Ozone, UV and oil resistant.
  • Fittings 1/4 “flare or 3/8” flare.
  • Available in different colors.

Choose the type(s) you need and add to RFQ.
We will quote you a price within one working day.

  • Returning customers can login to see gross prices.
  • See table below in tabs for specifications of all types.
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REFFLEX® is the most sophisticated system of polyamide capillary tubing, having excellent mechanical and thermal properties combined with a very high flexibility. It is suitable for all non-corrosive refrigerants such as natural gases such as CO2 and propane and the relevant special oils such as ester- an PAG. DN-5.0 mm flexible tube on coils of 25 Mtr and on coils of 500 Mtr

DN-5.0mm is available in two types:

– screw fittings (no tools needed)
– crimping fittings  (easy to assemble with REFFLEX tools)
– Both types are available in 1/4″ or 3/8″ flare.

Please see next tabs for all types and specifications

DN-5.0mm hose

HoseColourPerT min [°C]T max [°C]PS [bar]Art. nr.
Flexible hose DN-5,0 mmblack25 mtr-4013080201648
Flexible hose DN-5,0 mmblue25 mtr-4013080203648
Flexible hose DN-5,0 mmred25 mtr-4013080208648

DN-5.0mm fittings

TypeHose connectionNut SAENut UNFPerArt. nr.
DN-5,0 mm fitting straight 1/4"Crimping system1/4"7/16"100 pc200645
DN-5,0 mm fitting angle 1/4"Crimping system1/4"7/16"100 pc200646
DN-5,0 mm fitting straight 3/8"Crimping system3/8"5/8"100 pc200678
DN-5,0 mm fitting angle 3/8"Crimping system3/8"5/8"100 pc200679
DN-5,0 mm T-stuk, 2,0 mm hose, 1 x 1/4" nutCrimping system1/4"7/16"25 pc200647
DN-5,0 mm fitting 100 x 6 mm ODSCrimping system--100 pc200745
DN-5,0 mm fitting 6 mm Ermeto straightCrimping system--25 pc200845
DN-5,0 mm fitting 6 mm Ermeto angleCrimping system--25 pc200846
DN-5,0 mm fitting straight 1/4"Screw system1/4"7/16"25 pc200629
DN-5,0 mm fitting angle 1/4"Screw system1/4"7/16"25 pc200642
DN-5,0 mm fitting straight 3/8"Screw system3/8"5/8"25 pc200628
DN-5,0 mm fitting angle 3/8"Screw system3/8"5/8"25 pc200643
DN-5,0 mm fitting 100 x 6 mm ODSScrew system--25 pc200746


Instructions DN-5.0mm crimping fitting
Instructions DN-5.0mm screw fitting
REFFLEX Brochure
Declaration of conformity