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TFW 020

PTFE-Wellschlauch weiss DN20, 1 Umfl.
Außen-Ø max.
27.2 mm
Außen-Ø min.
26.6 mm
Berstdruck
360 bar
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Product details for

TFW 020

Außen-Ø max.
27.2 mm
Außen-Ø min.
26.6 mm
Berstdruck
360 bar
Betriebsdruck 20 °C (stat.)
90 bar
Biegeradius min.
60 mm
Gewicht pro m
0.54 kg
Innen-Ø max.
19.8 mm
Innen-Ø min.
19.2 mm
Prüfdruck
135 bar
All characteristics

Characteristics

Anwendung
  • Mitteldruckanwendungen mit verschiedensten Medien bis hin zu aggressiven Medien 
Ausführung
  • wendelförmig gewickelter 
  • mehrschichtiger 
  • weißer PTFE-Wellschlauch 
  • mit einer Gleitschutzzwischenlage aus Fiberglas 
Eigenschaften
  • optimale statische / pulsierende Druckfestigkeit, ausgezeichnete Schwingungsentkopplung und Einsatz für dynamische Bewegungen, ausgezeichnete chemische Inertheit 
Einsatzbereich
  • Industrieanwendungen, Motoren, Turbinen, Schiffsbau, Holz- und Papierverarbeitungsanlagen, Plattenpressen 
Schlauchwerkstoff
  • PTFE (Polytetrafluorethylen) 
Temp.
  • gilt nur für den Schlauch 
Temp. max.
  • 250 °C
Temp. min.
  • -55 °C
Umflechtung
  • 1 Umflechtung aus 1.4301 / 1.4306 
Zulassung
  • DNV-GL, BV, LR, ABS, RINA, FDA, EG 1935/2004 und EU 10/2011 
Zolltarifnummer
  • 39172110 
All characteristics

Product description

Notes
The pressure values listed apply to hoses only.
Please note the temperature reduction factor starting at 50 °C for PTFE-hose.
(Max. working pressure = working pressure x factor)
Temp.: 50 °C / 100 °C / 150 °C / 200 °C / 250 °C
Factor: 0.97 / 0.93 / 0.89 / 0.85 / 0.80
At continuous pressure impulses the maximum working pressure must be reduced by 50 %.
The thermal pressure reduction factor is then to be neglected.
On request also suitable for vacuum applications.
Ordering information
Other designs available on request

Product variants

10 Results
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Identifier
Bend radius min. (mm)
Burst pressure (bar)
Inside Ø max. (mm)
Inside Ø min. (mm)

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