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AFS 020

PTFE-Hose corrugated, black, DN20

PTFE-Hose corrugated, black, DN20

Bend radius min.
55 mm
Burst pressure
9 bar
Inside Ø max.
20.5 mm
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Product details for

AFS 020

Bend radius min.
55 mm
Burst pressure
9 bar
Inside Ø max.
20.5 mm
Outside Ø min.
26.6 mm
Test pressure
4.5 bar
Thickness
1 mm
Vacuum
887 mbar
Weight per m
0.142 kg
Working pressure 20 °C (stat.)
3 bar
All characteristics

Characteristics

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 white PTFE inliner with carbon components 
  • antistatic design 
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 
All characteristics

Product description

Notes
Les pressions mentionnées se réfèrent uniquement aux flexibles.
Il doit être tenu compte du facteur de diminution de la pression à partir de 120 °C.
(Pression de service maximale = pression de service x facteur)
Temp.: 120 °C / 140 °C / 160 °C / 180 °C / 200 °C / 220 °C.
Facteur: 1,00 / 0,80 / 0,60 / 0,40 / 0,20 / 0,0
Ordering information
Version AFSA avec une tresse en acier inoxydable 1.4301 / 1.4306 sur demande.
Version AFSP avec une tresse en polypropylène (utilisable jusqu'à max. 90 °C), sur demande.

Product variants

12 Results
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Identifier
Poids au m (kg)
Pression de contrôle (bar)
Pression d’éclatement (bar)
Rayon de courbure min. (mm)

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Poids au m (kg)
Pression de contrôle (bar)
Pression d’éclatement (bar)
Rayon de courbure min. (mm)
Température de service 20 °C (statique) (bar)
Vide (mbar)
Épaisseur de paroi (mm)
Ø extérieur min. (mm)
Ø intérieur maxi (mm)