With its standard three cup – three sealing disc design, the XF pig provides a positive seal between fluids for efficient batching and separating. It is typically used for longer distance operations.
Designed to negotiate 3D or greater bends.

| Size | A | B | C | Part # |
|---|---|---|---|---|
| 16" | 24.300 | 25.300 | 16.000 | 70-6786-16 |
| 18" | 27.528 | 28.528 | 17.875 | 70-6786-18 |
| 20" | 30.015 | 31.015 | 19.875 | 70-6786-20 |
| 22" | 31.525 | 32.525 | 21.875 | 70-6786-22 |
| 24" | 35.454 | 36.454 | 23.875 | 70-6786-24 |
| 26" | 36.119 | 37.119 | 25.875 | 70-6786-26 |
| 28" | 44.075 | 45.200 | 28.000 | 70-6786-28 |
| 30" | 46.406 | 47.531 | 29.875 | 70-6786-30 |
| 32" | 54.190 | 55.440 | 32.000 | 70-6786-32 |
| 34" | 54.360 | 55.610 | 34.000 | 70-6786-34 |
| 36" | 56.514 | 57.889 | 36.000 | 70-6786-36 |
| 42" | 62.170 | 63.670 | 42.190 | 70-6786-42 |
| 48" | 71.934 | 73.684 | 47.750 | 70-6786-48 |