PFA Corrugated Tubing

Our PFA (Perfluoroalkoxy) corrugated tubing are engineered to offer exceptional chemical resistance, flexibility, and durability in demanding environments.

With a smooth inner surface and optional stainless steel braided, which make these hoses have low friction for optimal flow and withstand extreme pressures.

  • OD: 5.6mm - 79mm
  • Wall Thickness: 1mm, 1.5mm, 2mm
  • Length: Max. 25m
  • SS 304/316 Braiding options
  • Custom cuffs, flanges, flares

Our PFA Corrugated Tubing Parameters

PFA Convoluted Hose Parameters

Size

ID

OD

Wall Thickness

DN4

3.2-3.5mm

5.6-5.9mm

1.0mm

DN6

3.8-4.2mm

7.5-7.9mm

1.0mm

DN10

7.9-8.3mm

11.5-11.9mm

1.0mm

DN20

15.2-15.8mm

21.5-22.1mm

1.5mm

DN28

23.8-24.4mm

29-29.6mm

1.5mm

DN36

28.7-29.5mm

37.9-38.7mm

2.0mm

DN45

35.6-35.4mm

46.2-47.2mm

2.0mm

DN50

40.6-41.4mm

51-52mm

2.0mm

DN60

50-50.8mm

61-62mm

2.0mm

DN76

67.2-68mm

78-79mm

2.0mm

Stainless Steel Braided

Stainless Steel Braided PFA Convoluted Hose

Structure

  • Inner Tube: Made of PFA, provides excellent chemical resistance, non-stick properties, and high-temperature tolerance.
  • Convoluted Design: The inner PFA tubing is convoluted (corrugated) to enhance flexibility and allow for tight bending without kinking.
  • Stainless Steel Braid: An outer stainless steel (typically 304 or 316) wire braid reinforces the hose, providing strength, pressure resistance, and protection against mechanical damage.

Key Features

  • High Flexibility: The convoluted inner tube allows tight bending while maintaining flow.
  • Pressure Resistance: The stainless steel braid adds durability and high-pressure handling capability.

Tubing Ending Process

PFA Convoluted Hose with Cuffs

Cuffs

  • Smooth, molded ends to facilitate secure and leak-free connections.
  • Enhances flexibility while maintaining a strong grip on fittings.
  • Available in various lengths and diameters for customized applications.
PFA Convoluted Hose with Flanges

Flanges

  • Integrated flanged ends for direct bolting to system components.
  • Provides a reliable, tight-sealing connection without additional fittings.
  • Suitable for high-purity and chemical-resistant applications.
PFA Convoluted Hose with Flares

Flares

  • Expanded end sections for seamless integration with fittings.
  • Reduces turbulence and pressure drop in fluid transfer systems.
  • Ideal for high-flow applications requiring smooth transitions.

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    FAQs

    Our PFA corrugated tubing comes in OD sizes ranging from 5.6mm to 79mm.

    We offer three wall thickness options: 1mm, 1.5mm, and 2mm.

    Our PFA corrugated tubing can be manufactured in lengths up to 25 meters.

    We offer stainless steel (SS) 304 and 316 braiding for added mechanical strength and protection.

    These tubing are used in industries such as pharmaceuticals, food and beverage, semiconductors, and chemical processing for fluid and gas transfer.