FEP Lined Items
FEP Lined Reducers & Reducing Flanges — 40–150 mm nominal bore; concentric, eccentric, S and C types
Concentric and eccentric reducers with 3 mm PTFE/FEP lining, plus stress free heavy wall reducing flange liners from 40 mm N.B. to 150 mm N.B. in "S" and "C" type.
Technical specifications
| Dimensional availability | 40–150 mm nominal bore; concentric, eccentric, S and C types |
|---|---|
| Tolerances | Flange drilling and liner dimensions to approved drawing |
| Available grades | Virgin PTFE, FEP, PFA, Glass-filled PTFE where specified |
| ASTM test references | ASTM D4894, ASTM D4745 |
Final dimensions, tolerances and material grade are confirmed against your drawing and service conditions.
Interactive product model
Buyer questions
Which grades are available for FEP Lined Reducers & Reducing Flanges?
Virgin PTFE, FEP, PFA, Glass-filled PTFE where specified are available subject to size, quantity and service requirements.
Can FEP Lined Reducers & Reducing Flanges be manufactured to a drawing?
Yes. Flange drilling and liner dimensions to approved drawing. Final tolerances are confirmed during quotation.
What is the continuous operating temperature of PTFE?
Virgin PTFE is commonly specified for continuous service from approximately -200°C to +260°C. Actual limits depend on load, pressure, filler grade and the process medium.
Selecting a filled grade? Read our PTFE vs Teflon engineering guide.