| Catalog number | Trade size (inch) |
I.D. (mm) |
A (mm) |
B (mm) |
C (mm) |
D (mm) |
Metric Thread | Packing (pcs) |
|---|---|---|---|---|---|---|---|---|
| B21420316 (no insulating liner) |
3/8" | 11.5 | 29.0 | 22.0 | 11.0 | 16.0 | M 16 x 1.5 | 50 |
| B21420420 | 1/2" | 14.5 | 35.0 | 22.0 | 12.0 | 20.0 | M 20 x 1.5 | 50 |
| B21420625 | 3/4" | 19.5 | 42.0 | 27.0 | 16.0 | 25.0 | M 25 x 1.5 | 50 |
| B21421032 | 1" | 25.0 | 48.5 | 31.0 | 18.0 | 32.0 | M 32 x 1.5 | 50 |