Description

PVDF TUBING (Polyvinylidene Fluoride)

Everflon®PVDF, or Polyvinylidene Fluoride Fluoropolymer, provides good abrasion and wear properties with low permeability. 

 

Techyours®PVDF tubing is used in a variety of industries such as aerospace, semiconductor, medical, automotive, fiber optics and marine tanks. PVDF's upper use temperature of 250°F is lower than PFA; however, it is the material of choice in high purity and chemical resistance applications such as critical fluid handling, pharmaceutical and air/water environmental sampling, heat transfer and where cost is more sensitive than PFA. 

 

Techyours®PVDF tubing is also approved by the FDA as safe for interaction with food and water, which is why PVDF tubing is one of the more popular choices of tubing in food processing applications.

 

Techyours®PVDF tubing is also a common choice for those in need of stable tube connectors that are exposed to harsh chemicals or aggressive environments. Ultimately, Techyours®PVDF tubing is a great choice for those seeking high-quality fluoropolymer tubing at a competitive price.

 

 

Techyours® PVDF Tubing Offers:

  • High abrasion and wear resistance while maintaining chemical inertness
  • Available in flexible and rigid tubing grades
  • UV resistant
  • Low Permeability
  • Resistant to bacterial/fungal growth
  • FDA compliant
  • Use temperature range of -50 C to 150 C

 

Techyours® PVDF Tubing Applications:
Aerospace &Transportation Technology, Electronics, Components & Insulators, Chemical & Pharmaceutical Manufacturing, Food Processing, Environmental Sciences, Air Sampling, Fluid Transfer Devices and Water Processing Systems

PTFE|FEP|PVDF|PFA|ETFE
PTFE|FEP|PVDF|PFA|ETFE
PTFE|FEP|PVDF|PFA|ETFE
PTFE|FEP|PVDF|PFA|ETFE


Techyours®PVDF Tube Fractional Sizes

O.D. (in) I.D. (in) Wall (in) Nominal O.D. O.D. Tolerance
(in)
Wall Tolerance
(in)
Working Pressure*
PSIG(bar)
Burst Pressure+
PSIG(bar)
Minimum Bend
Radius (in)
1/8 1/16 0.031 0.125 +/- 0.004 +/- 0.003 300 (21) 1500 (103) 1/2
3/16 1/8 0.031 0.188 +/- 0.005 +/- 0.003 192 (13) 961(66) 1/2
1/4 3/16 0.031 0.25 +/- 0.005 +/- 0.003 140 (9.7) 700 (48) 1
1/4 5/32 0.047 0.25 +/- 0.005 +/- 0.003 219 (15) 1095 (75) 3/4
1/4 1/8 0.062 0.25 +/- 0.005 +/- 0.003 300 (21) 1500 (103) 1/2
5/16 1/4 0.031 0.313 +/- 0.005 +/- 0.003 110 (7.6) 549 (38) 3/4
5/16 3/16 0.062 0.313 +/- 0.005 +/- 0.003 235 (16) 1176 (81) 1/2
3/8 5/16 0.031 0.375 +/- 0.005 +/- 0.003 90 (6.2) 450 (31) 2-1/2
3/8 1/4 0.062 0.375 +/- 0.005 +/- 0.003 192 (13) 962 (66) 1
1/2 7/16 0.031 0.5 +/- 0.006 +/- 0.003 66 (4.6) 332 (23) 4
1/2 3/8 0.062 0.5 +/- 0.006 +/- 0.003 140 (9.7) 700 (48) 2

 

Techyours®PVDF Tube Metric Sizes

O.D.
(mm)
I.D.
(mm)
O.D./I.D.
Tolerance (mm)
O.D.
(in)
I.D.
(in)
O.D./I.D.
Tolerance
(in)
Working
Pressure*
PSIG(bar)
Burst
Pressure+
PSIG(bar)
Minimum
Bend
Radius (in)
4 2 +/- 0.11 0.157 0.078 +/- 0.004 300 (21) 1500 (103) 1/2
6 4 +/- 0.13 0.236 0.157 +/- 0.005 192 (13) 961(66) 1/2
8 6 +/- 0.13 0.315 0.236 +/- 0.005 140 (9.7) 700 (48) 1-3/4
10 8 +/- 0.13 0.393 0.315 +/- 0.005 110 (7.6) 549 (38) 2-1/2
12 10 +/- 0.15 0.472 0.393 +/- 0.006 90 (6.2) 451 (31) 3-1/2

*This tubing has a safety factor of 5 to 1 (ratio of burst pressure to working pressure). This data is to be used as a guildeline only. You should perform actual tests according to your specific application.
+The following equation is for calculating burst pressure. The result from this equation is to be used as a guideline only. The calculation is at ambient room temperature. It does not factor steam pressure, altitude, etc.

B=T(O.D.2 - I.D.2)
     O.D.2 + I.D.2

B=Burst Pressure
T=Tensile Strength Values: FEP-3000 psi PFA - 4000 psi PTFE - 2500 psi PVDF - 5000 psi ETFE=6500 psi
1 bar = 14.504 psi

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