Blank Flanges
PTFE lined blank flanges are used to seal the end of a pipe line or fitting. Our blank flanges have a PTFE disc with a raised face bonded onto a steel blank flange.
If the blank flange is used with antistatic piping it is supplied with a moulded antistatic PFA raised face.
The dimensions below are to suit ASME 150 flanges.
| To Suit Pipework NB | PTFE Liner Thickness | Ø A | B |
|---|---|---|---|
| Inches | Inches | Inches | Inches |
| 1/2″ | 0.16 | 3.5 | 0.55 |
| 3/4″ | 0.16 | 3.86 | 0.59 |
| 1″ | 0.16 | 4.25 | 0.63 |
| 1.1/2″ | 0.16 | 5 | 0.75 |
| 2″ | 0.16 | 6 | 0.83 |
| 3″ | 0.16 | 7.5 | 1.02 |
| 4″ | 0.16 | 9 | 1.02 |
| 6″ | 0.16 | 11 | 1.06 |
| 8″ | 0.16 | 13.5 | 1.22 |
| 10″ | 0.16 | 16 | 1.26 |
| 12″ | 0.16 | 19 | 1.34 |
| 14″ | 0.16 | 21 | 1.46 |
