Vena® Sil 240

Silicone hoses reinforced with four layers of polyester for air and water transfer of high pressure and temperature ratings.
  • Vena® Sil 240
    Vena® Sil 240
    Vena® Sil 240
  • Vena® Sil 240
    Vena® Sil 240
    Vena® Sil 240
  • Vena® Sil 240
    Vena® Sil 240
    Vena® Sil 240

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Vena® Sil 240 is manufactured with four polyester fabric reinforcements, and is not affected by anti-freeze or anti-rust liquids.


Specially recommended for pressurized air or water conduction at high temperatures, can be used in vehicles and in the industrial sector.

For use in cooling and heating systems in buses, coaches, lorries and industrial vehicles, cooling systems in cogeneration units and marine engines, and transport of high temperature fluids in general industry.


This reference is manufactured with four polyester fabric reinforcements.


Smooth inner and outer appearance, and blue colour. Upon request, can also be supplied in other colours (red, green, black…).


Operational temperature range from -60ºC to +180ºC (-76ºF to +356ºF)

It may reach up to 200ºC (392ºF) during short periods of time.


The standard manufacturing length is 4 meters long (13.12ft), although it is available in shorter lengths if necessary.

Diameters (in mm):


Diameters (in inch):

1/4,1/2,3/4,1,1 1/4,1 1/2,1 3/4,2,2 1/4,2 1/2,2 3/4,3,3 1/8,3 1/2,4

Wall thickness

5.2 mm (1 /-0.5mm)

0.2inches (+0.04/-0.02inches)


This type of hose is not recommended for applications with negative pressure (vacuum).

Working and bursting pressure determinate with pressure tests according ISO 1402/2009.


- Meets or exceeds operating requirements of SAE J20 R1 Class A.

- Silicone rubber used is in accordance with EU Directive 2002/95/ECC for Restriction of the use of hazardous substances (RoHS).

- The silicone for this hose is classified as M1 according to UNE 23.727-90 standard and as F2 according to NF F 16-101

- The burning, smoke and deipping class of this reference is S-3, SR-2 and ST-2 according to DIN 54837:2007 test standard and DIN 5510-2:2009 classification standard

- This reference is classified by UL94 as V1.


- Not affected by anti-freeze or anti-rust liquids.

- Highly resistant to ozone.

- Highly resistant to hardening with very good compression characteristics.

- Excellent flexibility during the assembly process.

- Excellent resistance to thermal aging and oxidizing agents (oxygen, ozone, UV).

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