Heavy Wall Convoluted PTFE Tubing
Heavy Wall Convoluted PTFE Tubing is designed for hoses in extreme fluid handling environments. Convoluted PTFE Tubing helps eliminate kinks and increases crush resistance when compared to standard smoothbore tubing. An increased wall thickness allows for thicker cuffed ends which allow for clamps to be applied to fitting without fear of cutting through the material.
Heavy Wall Convoluted PTFE Tubing has a heavier wall then standard Mil Spec convoluted tubing and is preferred in applications where high pressure and vacuums are involved.
Heavy Wall Convoluted PTFE Tubing
| Size | Inner Diameter | Outer Diameter | Nominal Wall | Pitch / CPI | Bend Radius | Working Pressure |
|---|---|---|---|---|---|---|
| 1/4 | .236 +/- .010 | .394 +/- .004 | .025 +/ .004 | 4.62 - 5.64 | .390 | 61 psi |
| 5/16 | .315 +/- .010 | .472 +/- .010 | .025 +/ .004 | 4.62 - 5.64 | .590 | 51 psi |
| 3/8 | .394 +/- .014 | .571 +/- .014 | .025 +/ .004 | 4.62 - 5.64 | .790 | 42 psi |
| 1/2 | .512 +/- .016 | .709 +/- .016 | .035 +/- .004 | 3.91 - 4.62 | 1.000 | 46 psi |
| 5/8 | .630 +/- .016 | .827 +/- .016 | .035 +/- .004 | 3.91 - 4.62 | 1.180 | 41 psi |
| 3/4 | .787 +/- .016 | 1.102 +/- .016 | .039 +/- .004 | 2.99 - 3.39 | 2.000 | 33 psi |
| 1 | .984 +/- .020 | 1.339 +/- .020 | .043 +/ .004 | 2.99 - 3.39 | 2.360 | 30 psi |
| 1 1/4 | 1.260 +/- .020 | 1.654 +/- .020 | .045 +/- .004 | 2.42 - 2.67 | 3.150 | 26 psi |
| 1 1/2 | 1.457 +/- .020 | 1.850 +/- .020 | .057 +/- .006 | 2.42 - 2.67 | 4.000 | 23 psi |
| 1 3/4 | 1.772 +/- .020 | 2.244 +/- .030 | .059 +/- .006 | 2.02 - 2.23 | 4.720 | 23 psi |
| 2 | 1.967 +/- .040 | 2.402 +/- .040 | .059 +/- .006 | 1.94 - 2.13 | 5.000 | 19 psi |
| 2 1/4 | 2.244 +/- .040 | 2.874 +/- .040 | .059 +/- .006 | 1.51 - 1.67 | 6.000 | 17 psi |
| 2 1/2 | 2.470 +/- .040 | 3.228 +/- .040 | .059 +/- .006 | 1.34 - 1.49 | 7.000 | 0 |
| 3 | 2.913 +/- .059 | 3.622 +/- .040 | .059 +/- .006 | 1.21 - 1.34 | 8.000 | 0 |
| 4 | 3.937 +/- .079 | 4.921 +/- .079 | .079 +/- .008 | 1.01 - 1.16 | 9.000 | 0 |
| 5 | 4.921 +/- .079 | 5.984 +/- .079 | .098 +/- .010 | .810 - .890 | 9.500 | 0 |
| 6 | 5.906 +/- .098 | 7.087 +/- .098 | .098 +/- .010 | .810 - .890 | 10.000 | 0 |
Tef Cap supplies a wide array of flexible PTFE, FEP & PFA fluoroplastic products to the Aerospace, Military and Defense wire harness industries.