HYDROFLEX Corrugated pliable conduit

HYDROFLEX pliable conduit has been produced since 1985 and is one of the most famous products of KOUVIDIS. Its special design allows the faster introduction of pipes as well as their easy replacement in case of damages. It achieves high impact resistance >2Joule as it is produced according to a stricter European Standard (EN 61386.22, applied for plastic piping systems for cable management and protection).


Protection of pressure, heat and water piping systems (PE-X, PP, PB).

  • COLOR:RAL 5015 Blue, RAL 9004 Black, RAL 3020 Red
  • Product Conformity to all requirements of relative European Directives.
  • Minimum impact strength
  • Product with extra UV stability
  • Low smoke during combustion (EN 61034-2)
  • Product is made of halogen free raw materials – absence of fluorine, iodine, bromine, chlorine, etc (ΕΝ 50642)
1High impact resistance >2Joule
2Its thick and small threads allow the faster introduction of pipes
3High temperature resistance (up to +105oC)
4Halogen free, heavy metals free
5High ingress protection IP66, when connected with HYDROFLEX couplers
6Marked using embossed printing and packed with 100% recyclable film including safety straps for their maximum protection
Raw material Halogen free, heavy metals free (RoHS) and specially stabilized thermoplastic HDPE
Lower temperature range -25oC
Upper temperature range +105oC
Halogen free No toxic or corrosive gases in case of fire
Less smoke than PVC Better visibility of escape ways
Protection against ingress of solid objects IP66
Protection against ingress of water IP66
Ageing resistance UV stabilized
Type Part number color
Ø23 2070023 22.9 27.8 50 blue
Ø29 2070029 28.4 33.5 25 blue
Ø23 2071023 22.9 27.8 50 red
Ø29 2071029 28.4 33.5 25 red
Ø23 2072023 22.9 27.8 50 black
Ø29 2072029 28.4 33.5 25 black
HYDROFLEX – VDE test results
ISO 9001 Certificate
VDE RoHS Certificate
HYDROFLEX pliable conduit – Technical Data Sheet