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Calibration hoses

Quality Made in Germany

I.S.T. calibration hose systems

Our calibration hose system features several hose types, some of which are extra-reinforced, which, like the hose liners, ensure consistently high quality and supply availability thanks to our own in-house liner production at I.S.T.

Properties

The calibration hoses can be used multiple times and are especially suitable for “open-end” inversion work.

  • Calibration hoses, partly extra reinforced
  • Sizes: DN 60 to DN 600
  • Base weight: approx. 375 to 640 g/m²
  • Temperature resistance: partly up to + 80 °C

Products

Medium tube PVC – purple

The welded calibration hose with a temperature resistance of up to 50 °C and best arcability up to 90°.

Especially in small nominal widths, it is outstandingly suitable due to its softness.

Medium tube PVC – orange

The sewn and welded calibration hose with a temperature resistance of up to 70 °C and good arcability.

Thermotube PVC – blue

The sewn and welded calibration hose with a temperature resistance of up to 80 °C and good bendability, can also be applied for curing with steam.

Preliner HDPE – white

The welded preliner, very well suited for use with ground water.