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Corrtef® Corrugated FEP Tubing

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  • Made from FEP fluoropolymer tubing
  • Corrugations allow a nearly zero bend radius - easily flexed
  • Can be extended or compressed without affecting the tube's I.D.
  • Made from FDA-sanctioned ingredients
  • Made without plasticizers which can leach into critical streams
  • Has all the chemical and electrical properties of straight-walled FEP tubing
  • May be over braided with Kevlar® for higher pressures. (Over braiding with Kevlar will permit a minimum increase of six times the listed pressures. Kevlar over braiding is available for sizes up to 7/8" I.D.)
Notes

Vacuum Service: 29.9 in./Hg.
Bend Diameter: 1/2 of tubing I.D.
Extension/Compression Length Ratio: 2 to 1

Optimal flow is achieved and turbulence minimized by passing fluids through CORRTEF in the direction of the corrugation angles (as illustrated).

CORRTEF is heat sealable, and the cuffs (straight ends) are made to accept standard barbed fittings. The end may be flared or expanded to permit shrink-tight connections.

CORRTEF is manufactured in an industrial atmosphere and should be properly sterilized for dean-flow applications. For optimal cleaning of CORRTEF, the tube should be stretched to its maximum length and held vertically (direction of flow: down). Due to the annular corrugations, it may not be possible to remove all traces of particulate from CORRTEF, even under optimal cleaning conditions.




   
  Results 1 - 10 of 10 1 

Item #

Max. I.D. (Dim. A)

Dim. B

Dim. C

Dim. D (Ref.)

Working Pressure at 70ºF

Burst Pressure at 70ºF

340 0075 1/4 in 3/4 in 0.015 in 3/8 in 62 psi 248 psi
340 0152 3/8 in 1 in 0.020 in 9/16 in 50 psi 200 psi
340 0229 1/2 in 1 in 0.025 in 3/4 in 42 psi 168 psi
340 0306 5/8 in 1 in 0.025 in 15/16 in 37 psi 148 psi
340 0383 3/4 in 1-1/2 in 0.030 in 1-1/16 in 30 psi 120 psi
340 0460 7/8 in 1-1/2 in 0.030 in 1-1/4 in 25 psi 100 psi
340 0537 1 in 2 in 0.035 in 1-3/8 in 20 psi 80 psi
340 0614 1-1/4 in 2 in 0.035 in 1-5/8 in 17 psi 68 psi
340 0691 1-1/2 in 2 in 0.035 in 1-13/16 in 15 psi 60 psi
340 0768 2 in 2 in 0.040 in 2-5/8 in 12 psi 48 psi
  Results 1 - 10 of 10 1