PTFE Convoluted Tubing | Product Series

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PTFE Convoluted Tubing PTFE Convoluted Tubing

PTFE Convoluted Tubing

Where to Buy

Convoluted tubing is extremely flexible and ideal for applications where a tighter bend radius, increased pressure handling or crush resistance is needed.

Technical Specifications

  • Specifications Met: FDA 21 CFR 177.1550, USP Class VI, ASTM D3296, AS 81914, UL 94 V-0
  • Application: Fluid Handling, Medical, Instrumentation, Pharmaceutical, Industrial Manufacturing, Food & Beverage, Packaging
  • Tube Inside Diameter: 0.135 to 4 inch, 3.5 to 102 mm
  • Product Type: PTFE Low Profile, AS 81914 dimensionally compliant only, PTFE CONVO-TEX
  • Tube Outside Diameter: 5.9 to 120.6 mm, 0.235 to 4.75 inch
  • Maximum Operating Pressure: n/a
  • Minimum Burst Pressure: n/a
  • Maximum Operating Temperature: 392 to 500 °F, 200 to 260 °C
  • Minimum Operating Temperature: -100 °F, -73 °C
  • Minimum Bend Radius: 3/8 to 9 inch, 9.5 to 228.6 mm
  • Compatible Fitting: Compression, Compress-Align®, Flow Controls, Prestolok®, TrueSeal™
  • Media: Air, Chemicals, Water
  • Color: Black, Natural
  • Weight: 0.007 to 1.559 lb/ft, 0.008 to 1.160 kg/m
  • Tube Material: Polytetrafluoroethylene (PTFE)
  • Length per Package: Dependent on Part Number m, Dependent on Part Number ft
  • Size: 1/8 to 4 inch
  • Cuff Inside Diameter: 1/8 to 4 inch, 3.2 to 101.6 mm
  • Cuff Length: 3/4 to 2-1/2 inch, 19 to 64 mm
Safety Warning

Full Product Description

Parker manufactures one of the largest selections of convoluted tubing. Product offerings include MIL Spec Convoluted Tubing for electrical conduit (81914), Wire Wrapped Convoluted Tubing to achieve a tighter bend radius, Low Profile Convoluted with a larger inside diameter for increased flow and a Heavy Wall Convoluted that is produced with a thicker wall to reinforce the strength of the tube. The added material in heavy wall convoluted withstands flanging and flaring, allowing the tubing to actually pass through the inside of the fitting so it can be flared over the face of the fitting. This eliminates the problem of bacterial entrapment and adds the benefit of unrestricted flow by providing 100% PTFE coverage on all wetted surfaces.


Convoluted tubing's helical constructions are molded into the tubing and will not pull out as the tube is extended. Like other fluoropolymers, Parker convoluted tubing resist corrosive liquids and gases, and has a non-stick surface with low permeability. All of these products can be manufactured with a conductive I.D. or as a fully conductive tube to dissipate static build-up and they are available as bulk tubing or as a cut tube with added cuffs to create an attachable end for adding fittings or flanges.


Markets:  
• Material handling 
• Petrochemical 
• Pharmaceutical 
• Semiconductor 
• Automotive


Features/Benefits: 
• Low coefficient of friction
• Moisture retention is less than 0.01% 
• Excellent flex life 
• Low void content 
• Very large selection of sizes ranging from 1/8” I.D. up to 4” O.D.  
• Wire-wrap reinforcement available for increased vacuum applications or when a tighter bend radius is needed 
• Available in split loom tubing design


Applications: 
• Fluid transfer 
• Wire harness 
• Protection/cable core 
• Robotic arms 
• Lab equipment


Certifications/Compliance: 
• AMS 3653E 
• FDA Compliant 
• USP Class VI Compliant 
• AS 81914 (dimensionally compliant only)


Technical Specifications: 
• Extruded from virgin PTFE (Polytetrafluoroethylene) 
• Standard tubing is supplied in natural except 81914 part numbers. These are supplied in black pigmented color unless otherwise noted; additional colors are available on request 
• Close convolution designs available 
• Cuffing is available to create an attachable end for adding fittings or flanges; refer to Catalog 4660 for details 
• Stock packaging is random coils


Related Documents

Literature and Reference Materials
Catalog 4660 Parflex Thermoplastic & Fluoropolymer Hose and Tubing--CAT-4660
Parker Offer of Sale
The Benefits of PTFE Tubing Infographic--PTFE-Benefit
Conductive PTFE Tubing, Conductive ID and Fully Conductive--4660-TX405
Distributor Support
Parflex Tubing - Laboratory Applications--4660-TH-FL-Tubing-Laboratory
Contact & Support Information
Convoluted Tubing Request For Quote--4150-Form-Conv
Compliance, Certifications & Safety
Parflex Division EPA 6h Regulation
Parflex Division Manufacturers Directive
Parflex Division REACH Compliance
Parflex Division RoHS Certificate / WEEE Certificate Directive
Parflex Division SDS
Parflex Ravenna ISO 9001:2015 Certificate
Selector Guides
Healthcare and Life Sciences Solutions - Medical Devices Manufacturing Products
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Products Product Type Length (inch)
CV01-4.00-NC7200-2C PTFE CONV-64 (4") 72
81914/1-1006-0TC MIL-SPEC 81914/1-1006 random
81914/1-1001-0TC MIL-SPEC 81914/1-1001 random
CV01-2.00-NC3600-2C  PTFE CONV-32 (2") 36
CV01-2.00-NC12000-2C  PTFE CONV-32 (2") 120
CV01-2.50-NC12000-2C  PTFE CONV-40 (2-1/2") 120
CV01-2.00-NT  PTFE CONV-32 (2") random
CV01-4.00-NC12000-2C PTFE CONV-64 (4") 120
CV01-3/8-NT  PTFE CONV-6 (3/8") random
CV01-4.00-NT PTFE CONV-64 (4") random
CV01-1.00-NC36.000-2C PTFE CONV-16 (1") 36
CV01-1.00-NC16.000-2C PTFE CONV-16 (1") 12
CV01-1/4-NC24.000-2C PTFE CONV-4 (1/4") 24
CV01-1/8-NC1200-2C PTFE CONV-2 (1/8") 12
CV01-1/4-NT  PTFE CONV-4 (1/4") random
81914/1-1013-0TC MIL-SPEC 81914/1-1013 random
81914/1-1010-0TC MIL-SPEC 81914/1-1010 random
CV01-5/8-NC8400-2C  PTFE CONV-10 (5/8") 84
CV01-5/8-NC12000-2C  PTFE CONV-10 (5/8") 120
CV01-1.00-NC9600-2C  PTFE CONV-16 (1") 96
CVL01-2.00-NT  PTFE Low Profile 2" random
CVH01-4.00-NT  PTFE Heavy Wall 4" random
CVH01-3/8-NT PTFE Heavy Wall 3/8" random
CV01-1/8-NC7200-2C PTFE CONV-2 (1/8") 72
CV01-5/16-NC9600-2C  PTFE CONV-5 (5/16") 96
CV01-5/16-NC36.000-2C PTFE CONV-5 (5/16") 36
CV01-2.50-NC9600-2C  PTFE CONV-40 (2-1/2") 96
CV01-2.50-NC8400-2C  PTFE CONV-40 (2-1/2") 84
CV01-1/2-NC12000-2C  PTFE CONV-8 (1/2") 120
CV01-1.50-NT  PTFE CONV-24 (1-1/2") random
CV01-1/2-NT  PTFE CONV-8 (1/2") random
CV01-1/2-NC72.000-2C PTFE CONV-8 (1/2") 72
CV01-3.00-NC8400-2C  PTFE CONV-48 (3") 84
CV01-3.00-NC4800-2C  PTFE CONV-48 (3") 48
CV01-3/4-NC1200-2C  PTFE CONV-12 (3/4") 12
CV01-3/4-NC96.000-2C PTFE CONV-12 (3/4") 96
CV01-1.25-NC9600-2C  PTFE CONV-20 (1-1/4") 96
CV01-1.25-NC7200-2C  PTFE CONV-20 (1-1/4") 72
CV01-1.25-NC1200-2C  PTFE CONV-20 (1-1/4") 12
CV01-1.50-NC60.000-2C PTFE CONV-24 (1-1/2") 60
CVH01-1.75-NT  PTFE Heavy Wall 1-3/4" random
CV01-3/4-NC72.000-2C PTFE CONV-12 (3/4") 72
CV01-3/8-NC6000-2C  PTFE CONV-6 (3/8") 60
CV01-5/8-NC9600-2C  PTFE CONV-10 (5/8") 96
CVH01-1.50-NT-TX2485 PTFE Heavy Wall 1-1/2" random
CV01-2.50-NC4800-2C  PTFE CONV-40 (2-1/2") 48
CV01-3.00-NC9600-2C  PTFE CONV-48 (3") 96
CV01-1.50-NC72.000-2C PTFE CONV-24 (1-1/2") 72
CV01-1/4-NC12000-2C  PTFE CONV-4 (1/4") 120
CV01-1/2-NC60.000-2C PTFE CONV-8 (1/2") 60
CV01-1/2-NC36.000-2C PTFE CONV-8 (1/2") 36
CV01-3.00-NC3600-2C  PTFE CONV-48 (3") 36
CV01-3.00-NC1200-2C  PTFE CONV-48 (3") 12
CV01-1.50-NC15.000-2C PTFE CONV-24 (1-1/2") 12
CV01-3/4-NC24.000-2C PTFE CONV-12 (3/4") 24
CV01-3/8-NC2400-2C  PTFE CONV-6 (3/8") 24
CV01-1.25-NC6000-2C  PTFE CONV-20 (1-1/4") 60
CV01-1.25-NC2400-2C  PTFE CONV-20 (1-1/4") 24
CV01-1.50-NC24.000-2C PTFE CONV-24 (1-1/2") 24
CV01-3/8-NC12.000-2C PTFE CONV-6 (3/8") 12
CV01-3/4-NC60.000-2C PTFE CONV-12 (3/4") 60
CVL01-3/8-NT  PTFE Low Profile 3/8" random
CVH01-2.00-NT-TX19361 PTFE Heavy Wall 2" random
CV01-2.50-NC3600-2C  PTFE CONV-40 (2-1/2") 36
CV01-4.00-NC6000-2C PTFE CONV-64 (4") 60
81914/1-1005-0TC MIL-SPEC 81914/1-1005 random
81914/1-1002-0TC MIL-SPEC 81914/1-1002 random
CV01-2.00-NC7200-2C  PTFE CONV-32 (2") 72
CV01-2.00-NC4800-2C  PTFE CONV-32 (2") 48
CV01-1/8-NT PTFE CONV-2 (1/8") random
CV01-4.00-NC3600-2C PTFE CONV-64 (4") 36
CV01-3/8-NC72.000-2C PTFE CONV-6 (3/8") 72
CV01-5/16-NC12000-2C  PTFE CONV-5 (5/16") 120
81914/1-1014-0TC MIL-SPEC 81914/1-1014 random
CV01-1.00-NC4800-2C  PTFE CONV-16 (1") 48
CV01-1.00-NC8400-2C  PTFE CONV-16 (1") 84
CV01-1/8-NC6000-2C PTFE CONV-2 (1/8") 60
CV01-1/8-NC2400-2C PTFE CONV-2 (1/8") 24
CV01-1/4-NC7200-2C  PTFE CONV-4 (1/4") 72
81914/1-1009-0TC MIL-SPEC 81914/1-1009 random
CV01-5/16-NC4800-2C  PTFE CONV-5 (5/16") 48
CV01-5/8-NC4800-2C  PTFE CONV-10 (5/8") 48
CV01-5/8-NC3600-2C  PTFE CONV-10 (5/8") 36
CVL01-1/2-NT  PTFE Low Profile 1-2" random
CVL01-1.50-NT  PTFE Low Profile 1-1/2" random
CVH01-2.50-NT  PTFE Heavy Wall 2-1/2" random
CV01-1/4-NC60.000-2C PTFE CONV-4 (1/4") 60
CV01-5/16-NC8400-2C  PTFE CONV-5 (5/16") 84
CV01-3/8-NC3600-2C  PTFE CONV-6 (3/8") 36
CV01-3/8-NC120.00-2C PTFE CONV-6 (3/8") 120
CV01-1.25-NC4800-2C  PTFE CONV-20 (1-1/4") 48
CV01-1.25-NC3600-2C  PTFE CONV-20 (1-1/4") 36
CV01-1.50-NC36.000-2C PTFE CONV-24 (1-1/2") 36
CV01-1.50-NC12000-2C  PTFE CONV-24 (1-1/2") 120
CV01-3/4-NC48.000-2C PTFE CONV-12 (3/4") 48
CV01-3/4-NC36.000-2C PTFE CONV-12 (3/4") 36
CVH01-1.00-NT-TX2492 PTFE Heavy Wall 1" random
CVH01-1/4-NT  PTFE Heavy Wall 1-4" random
CV01-3.00-NC12000-2C  PTFE CONV-48 (3") 120
CV01-2.50-NC6000-2C  PTFE CONV-40 (2-1/2") 60
CV01-1.50-NC8400-2C  PTFE CONV-24 (1-1/2") 84
CV01-1/4-NC12.000-2C PTFE CONV-4 (1/4") 12
CV01-1/2-NC48.000-2C PTFE CONV-8 (1/2") 48
CV01-1/2-NC24.000-2C PTFE CONV-8 (1/2") 24
CV01-3.00-NT  PTFE CONV-48 (3") random
CV01-3.00-NC2400-2C  PTFE CONV-48 (3") 24
81914/1-1015-0TC MIL-SPEC 81914/1-1015 random
CV01-1.00-NC72.000-2C PTFE CONV-16 (1") 72
CV01-1.00-NC6000-2C  PTFE CONV-16 (1") 60
CV01-1/8-NC4800-2C PTFE CONV-2 (1/8") 48
CV01-1/8-NC3600-2C PTFE CONV-2 (1/8") 36
CV01-1/4-NC8400-2C  PTFE CONV-4 (1/4") 84
81914/1-1008-0TC MIL-SPEC 81914/1-1008 random
CV01-5/16-NC7200-2C  PTFE CONV-5 (5/16") 72
CV01-5/16-NC6000-2C  PTFE CONV-5 (5/16") 60
CV01-5/8-NC6000-2C  PTFE CONV-10 (5/8") 60
CV01-5/8-NC22.000-2C PTFE CONV-10 (5/8") 24
CVL01-1.75-NT  PTFE Low Profile 1-3/4" random
CVL01-1.25-NT  PTFE Low Profile 1-1/4" random
CVH01-3.00-NT PTFE Heavy Wall 3" random
CV01-1/4-NC4800-2C  PTFE CONV-4 (1/4") 48
CV01-2.50-NC2400-2C  PTFE CONV-40 (2-1/2") 24
CV01-4.00-NC4800-2C PTFE CONV-64 (4") 48
81914/1-1004-0TC MIL-SPEC 81914/1-1004 random
81914/1-1003-0TC MIL-SPEC 81914/1-1003 random
CV01-2.00-NC8400-2C  PTFE CONV-32 (2") 84
CV01-2.00-NC60.000-2C PTFE CONV-32 (2") 60
CV01-1/8-NC9600-2C PTFE CONV-2 (1/8") 96
CV01-4.00-NC2400-2C PTFE CONV-64 (4") 24
CV01-3/8-NC8400-2C  PTFE CONV-6 (3/8") 84
CV01-5/16-NC1200-2C  PTFE CONV-5 (5/16") 12
81914/1-1011-0TC MIL-SPEC 81914/1-1011 random
CV01-1.00-NC26.000-2C PTFE CONV-16 (1") 24
CV01-1.00-NT  PTFE CONV-16 (1") random
CV01-1/8-NC12000-2C PTFE CONV-2 (1/8") 120
CV01-1/4-NC9600-2C  PTFE CONV-4 (1/4") 96
CVL01-3/4-NT  PTFE Low Profile 3/4" random
81914/1-1012-0TC MIL-SPEC 81914/1-1012 random
CV01-5/16-NC2400-2C  PTFE CONV-5 (5/16") 24
CV01-5/8-NC7200-2C  PTFE CONV-10 (5/8") 72
CV01-5/8-NC1200-2C  PTFE CONV-10 (5/8") 12
CV01-1.00-NC12000-2C  PTFE CONV-16 (1") 120
CVL01-1.00-NT  PTFE Low Profile 1" random
CVH01-3/4-NT  PTFE Heavy Wall 3/4" random
CV01-1/4-NC36.000-2C PTFE CONV-4 (1/4") 36
CV01-1/8-NC8400-2C PTFE CONV-2 (1/8") 84
CV01-5/16-NT PTFE CONV-5 (5/16") random
81914/1-1007-0TC MIL-SPEC 81914/1-1007 random
CV01-2.00-NC24.000-2C PTFE CONV-32 (2") 24
CV01-2.00-NC1200-2C  PTFE CONV-32 (2") 12
CV01-2.50-NC1200-2C  PTFE CONV-40 (2-1/2") 12
CV01-2.00-NC9600-2C  PTFE CONV-32 (2") 96
CV01-4.00-NC1200-2C PTFE CONV-64 (4") 12
CV01-3/8-NC9600-2C  PTFE CONV-6 (3/8") 96
CV01-4.00-NC9600-2C PTFE CONV-64 (4") 96
CV01-4.00-NC8400-2C PTFE CONV-64 (4") 84
CV01-3/4-NC12000-2C  PTFE CONV-12 (3/4") 120
CV01-3/8-NC4800-2C  PTFE CONV-6 (3/8") 48
CV01-1.25-NC8400-2C  PTFE CONV-20 (1-1/4") 84
CV01-1.25-NC12000-2C  PTFE CONV-20 (1-1/4") 120
CV01-1.50-NC48.000-2C PTFE CONV-24 (1-1/2") 48
CV01-1.25-NT  PTFE CONV-20 (1-1/4") random
CVH01-1/2-NT-TX2490 PTFE Heavy Wall 1-2" random
CV01-3/4-NT  PTFE CONV-12 (3/4") random
CV01-3/4-NC8400-2C  PTFE CONV-12 (3/4") 84
CV01-5/8-NT  PTFE CONV-10 (5/8") random
CVH01-1.00-NT-TX18496 PTFE Heavy Wall 1-1/4" random
CV01-2.50-NT  PTFE CONV-40 (2-1/2") random
CV01-2.50-NC7200-2C  PTFE CONV-40 (2-1/2") 72
CV01-1.50-NC96.000-2C PTFE CONV-24 (1-1/2") 96
CV01-1/2-NC9600-2C  PTFE CONV-8 (1/2") 96
CV01-1/2-NC8400-2C  PTFE CONV-8 (1/2") 84
CV01-1/2-NC12.000-2C PTFE CONV-8 (1/2") 12
CV01-3.00-NC7200-2C  PTFE CONV-48 (3") 72
CV01-3.00-NC6000-2C  PTFE CONV-48 (3") 60
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