Teflon® PTFE Expansion Joints – DJEH-4 Convolution unites are assembled with flanges to prevent joints from excessive axial elongation. Meccom sets the tie rods at the factory at the maximum face-to-face working limits, with the lock nuts protecting against over extension.
| Part Number | Nom. Diameter | Face to face | Axial Allowable Movements | Lateral Allowable Movements | Weight (lbs) |
|---|---|---|---|---|---|
| DJEH – 2.5/4 | 2.500 in | 3.39 in | 0.79 in | 0.59 in | 10.08 |
| DJEH-1.2/4 | 1.250 in | 2.56 in | 0.59 in | 0.31 in | 3.63 |
| DJEH-1.5/4 | 1.500 in | 2.56 in | 0.59 in | 0.31 in | 3.96 |
| DJEH-1/4 | 1 in | 2.36 in | 0.47 in | 0.28 in | 3.39 |
| DJEH-10/4 | 10 in | 5.47 in | 1.57 in | 0.71 in | 62 |
| DJEH-12/4 | 12 in | 6.77 in | 1.57 in | 0.71 in | 96.98 |
| DJEH-2/4 | 2 in | 2.76 in | 0.79 in | 0.55 in | 5.5 |
| DJEH-3/4 | 3 in | 3.62 in | 0.79 in | 0.59 in | 11.09 |
| DJEH-4/4 | 4 in | 4.06 in | 1.06 in | 0.63 in | 20.06 |
| DJEH-5/4 | 5 in | 4.65 in | 1.14 in | 0.63 in | 26.77 |
| DJEH-6/4 | 6 in | 5.20 in | 1.30 in | 0.67 in | 31.42 |
| DJEH-8/4 | 8 in | 5.20 in | 1.46 in | 0.67 in | 41.62 |