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常见问题

AFW

PTFE corrugated hose
Application
low pressure applications with different media including aggressive media 
Application
mainly for the chemical and food industries, and pharmaceutical plants 
Approval
The base material has an FDA-approval, EG 1935/2004 and EU 10/2011. 
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属性

Application
  • low pressure applications with different media including aggressive media 
Application
  • mainly for the chemical and food industries, and pharmaceutical plants 
Approval
  • The base material has an FDA-approval, EG 1935/2004 and EU 10/2011. 
Braiding
  • without braided layers 
Design
  • coil-corrugated PTFE inliner in white PTFE 
Features
  • Highly reliable and flexible. Excellent chemical inertness against different types of media. Suitable also for vacuum applications. 
  • The wide corrugation provides good self-cleaning properties when media flows through the hoses, the PTFE-base material is FDA-approved, EG 1935/2004 and EU 10/2011. 
  • For specific connection fittings the corrugated hose can be flanged over the sealing surface. 
  • With inline flanging connection fittings, media does not come into contact with metallic connection fittings. 
Hose material
  • PTFE (Polytetrafluoroethylene) 
Temp.
  • applies only to the hose 
Temp. max.
  • 260 °C
Temp. min.
  • -70 °C
Customs tariff number
  • 39172110 
所有属性

产品说明

提示
The pressure values listed apply to hoses only.
The pressure reduction factor must be taken into account from 120 °C.
(Max. working pressure = working pressure x factor)
Temp.: 120 °C / 140 °C / 160 °C / 180 °C / 200 °C / 220 °C.
Factor: 1.00 / 0.80 / 0.60 / 0.40 / 0.20 / 0.0
订购提示
AFWA design with 1.4301 / 1.4306 stainless steel braiding available upon request.
AFWP design with polypropylene braiding (suitable for use up to max. 90 °C) upon request.

Product variants

12 Results
显示尺寸图
名称
Bend radius min. (mm)
Burst pressure (bar)
Inside Ø max. (mm)
Outside Ø min. (mm)
25 mm
12 bar
6.9 mm
9.9 mm
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25 mm
12 bar
10.5 mm
13.2 mm
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50 mm
12 bar
13.6 mm
16.4 mm
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65 mm
9 bar
16.4 mm
21.2 mm
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55 mm
9 bar
20.5 mm
26.6 mm
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85 mm
9 bar
25.5 mm
32.2 mm
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100 mm
7.5 bar
32.5 mm
39.9 mm
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120 mm
7.5 bar
37.5 mm
44.6 mm
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165 mm
6 bar
50.5 mm
57.9 mm
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230 mm
4.5 bar
63.5 mm
77.9 mm
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Shows 10 of 12

Column selection

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