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Inside Ø
8 mm
Outside Ø
13.4 mm
Bend radius min.
85 mm
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Product details for
KTF 308
Inside Ø
8 mm
Outside Ø
13.4 mm
Bend radius min.
85 mm
Burst pressure
1,900 bar
Test pressure
712.5 bar
Weight per m
0.345 kg
Working pressure 20 °C (stat.)
475 bar
All characteristics
Characteristics
Application
- high-pressure applications with different media, 2-component glue and aggressive media
Application
- mainly for the adhesive industry, surface treatment, heater hose systems.
Approval
- The base material has an FDA-approval, EG 1935/2004 and EU 10/2011.
Braiding
- two-braided of steel wire, bronzed, one layer of steel wire galvanised
Design
- smooth inliner in white PTFE
- thick-walled
Features
- smooth inner liner
Hose material
- PTFE (Polytetrafluoroethylene)
Temp.
- applies only to the hose
Temp. max.
- 200 °C
Temp. min.
- -70 °C
All characteristics
Product description
Notes
The pressure reduction factor must be taken into account from 50 °C.
(Max. working pressure = working pressure x factor)
Temp.: 100 °C / 150 °C / 200 °C
Factor: 0.95 / 0.90 / 0.83
If the hose assembly is being used as steam hose, the maximum operating pressure is 14 bar (203 psi) and the temperature +250 °C (+482 °F)
Temperature correction factors water vapour:
Temp.: 20 °C / 100 °C / 150 °C / 200 °C
Factor: 1.0 / 0.95 / 0.90 / 0.83.
With dynamic load the bend radius should be doubled at minimum. The radius should be adapted according to the conditions.
KTF-hoses do not have a cover and wires are not corrosion-protected. The usage as a sole hose assembly without measures, which excludes corrosion of the wires, is not permitted due to possible risk of injuries and can lead to failure of the hose assembly.
Ordering information
Product variants
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Inside Ø (mm)
Outside Ø (mm)
Bend radius min. (mm)
Burst pressure (bar)
Test pressure (bar)
Weight per m (kg)
Working pressure 20 °C (stat.) (bar)