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 NBPTFE Liner ThicknessØ AB
InchesInchesInchesInches
1/2″0.163.50.55
3/4″0.163.860.59
1″0.164.250.63
1.1/2″0.1650.75
2″0.1660.83
3″0.167.51.02
4″0.1691.02
6″0.16111.06
8″0.1613.51.22
10″0.16161.26
12″0.16191.34
14″0.16211.46

PTFE lined blank flangePTFE lined blank flange