REFFLEX®  DN-2.0 capillary tube

Capillary tube: 5.6 x 2.0 mm

Coil of 50 meter (standard) or 1.100 meter for production purposes

Check REFFLEX® DN-2.0 fittings for applicable connections.



REFFLEX DN2 tubes on roll
DN-2.0 tubes
Article Colour
201750 Grey tube (standard)
201752 Black
202752 Blue
202753 Red
201757 Yellow

Technical specifications

Operation temperature -40°C/115°C
Max working pressure 80 bar
Burst pressure DN-2.0 > 700 bar
Bending radius DN-2.0 50mm
EN1736 permeability Class 1 at 100°C and 130 bar
Refrigerants HFC/HFO, HC and CO2-Sub
ozone-, UV-, and oil resistant yes

EN1736 compliant

Our hoses have been tested by Instituto Giordano, Italy, and found compliant with EN1736:2009 norm which regulates the requirements of:

  • pressure strength
  • burst pressure
  • fatigue resistance
  • permeability rate

of non-metallic tubes used in air conditioning and refrigerating systems, including heat pumps.