FEP Lined Items
FEP-Lined Elbows
PTFE/FEP lined elbows in 45° and 90° with 3 mm thick lining, available 1" to 4", running long service without crack, leak or wear out.
Technical specifications
| Dimensional availability | 1–4 in; 45° and 90°; 3 mm lining |
|---|---|
| Tolerances | Flange and face-to-face 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.
Applications & selection
Typical uses
- Pipeline direction change
- Corrosive transfer lines
Industries: Chemical, Petrochemical.
Selecting the right construction
Specify lining material, bend angle, nominal bore and flange details. Provide piping layout and service conditions so face-to-face dimensions and lining can be checked.
Chemical resistance depends on the polymer, fillers, inserts and process conditions. Confirm the exact medium and concentration; general PTFE properties do not establish a complete assembly's service rating.
Interactive product model
Buyer questions
Where are fep-lined elbows used?
Pipeline direction change, Corrosive transfer lines. Typical sectors include Chemical, Petrochemical; suitability depends on the actual service conditions.
What sizes can I request for fep-lined elbows?
1–4 in; 45° and 90°; 3 mm lining. Final dimensions and tolerances are agreed during quotation.
What should I specify when ordering fep-lined elbows?
Specify lining material, bend angle, nominal bore and flange details. Provide piping layout and service conditions so face-to-face dimensions and lining can be checked.
How is material suitability confirmed for fep lined items?
Submit the exact medium, concentration, temperature, pressure and mechanical duty. Grade availability and compatibility are confirmed for the specific construction; an ASTM reference is not a product certification.
Selecting a filled grade? Read our PTFE vs Teflon engineering guide.
Related products
Request a quotation
Include quantity, dimensions or a drawing, required material and the operating medium. Add concentration, temperature, pressure and motion or shaft speed where relevant. Final grade, inspection requirements and service limits are confirmed during quotation.
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