FEP Lined Items
FEP Lined Ball Valve — 2 in nominal bore onwards; ANSI Class 150 body; 3–5 mm virgin FEP lining; spark tested at 20 kV
Two piece design ball valves from 2" N.B. onwards, rated for extremely corrosive media between -60°C and +250°C.
Technical specifications
| Dimensional availability | 2 in nominal bore onwards; ANSI Class 150 body; 3–5 mm virgin FEP lining; spark tested at 20 kV |
|---|---|
| Tolerances | Valve dimensions and lining thickness to approved specification |
| 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
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Buyer questions
Which grades are available for FEP Lined Ball Valve?
Virgin PTFE, FEP, PFA, Glass-filled PTFE where specified are available subject to size, quantity and service requirements.
Can FEP Lined Ball Valve be manufactured to a drawing?
Yes. Valve dimensions and lining thickness to approved specification. 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.