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KTF 308

PTFE-Hose, smooth DN08, 3 braid, ST
KTF308

The product image may differ

KTF308
KTF308 KTF308
Bend radius min.
85 mm
Burst pressure
1,900 bar
Inside Ø
8 mm
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KTF 306 KTF 308 KTF 310 KTF 313 KTF 316 KTF 320 KTF 325 KTF 332
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Product details for

KTF 308

Bend radius min.
85 mm
Burst pressure
1,900 bar
Inside Ø
8 mm
Outside Ø
13.4 mm
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 values listed apply to hoses only.
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
Other designs available on request

Product variants

8 Results
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Show dimensional drawing
Identifier
Bend radius min. (mm)
Burst pressure (bar)
Inside Ø (mm)
Outside Ø (mm)
Price / Meter
KTF 306
60 mm
2,000 bar
6.2 mm
11.2 mm
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KTF 308
85 mm
1,900 bar
8 mm
13.4 mm
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KTF 310
110 mm
1,900 bar
10 mm
15.7 mm
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KTF 313
150 mm
1,800 bar
12.2 mm
18.8 mm
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KTF 316
175 mm
1,600 bar
15.1 mm
21.6 mm
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KTF 320
200 mm
1,200 bar
20.2 mm
27.8 mm
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KTF 325
240 mm
1,100 bar
24.2 mm
31.7 mm
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KTF 332
280 mm
1,000 bar
31.9 mm
39.3 mm
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Column selection

Bend radius min. (mm)
Burst pressure (bar)
Inside Ø (mm)
Outside Ø (mm)
Test pressure (bar)
Weight per m (kg)
Working pressure 20 °C (stat.) (bar)