Polytetra Processors — everything in P.T.F.E. items and FEP lined valves

FEP Lined Items

FEP Lined Elbow1–4 in; 45° and 90°; 3 mm lining

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.

FEP Lined Elbow

Technical specifications

Dimensional availability1–4 in; 45° and 90°; 3 mm lining
TolerancesFlange and face-to-face dimensions to approved drawing
Available gradesVirgin PTFE, FEP, PFA, Glass-filled PTFE where specified
ASTM test referencesASTM D4894, ASTM D4745

Final dimensions, tolerances and material grade are confirmed against your drawing and service conditions.

Interactive product model

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Buyer questions

Which grades are available for FEP Lined Elbow?

Virgin PTFE, FEP, PFA, Glass-filled PTFE where specified are available subject to size, quantity and service requirements.

Can FEP Lined Elbow be manufactured to a drawing?

Yes. Flange and face-to-face 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.