| Customization: | Available |
|---|---|
| Material: | PTFE/Peek/UHMW-PE |
| Application: | Valve |
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Designed to prevent internal pressure or media exiting between two faces. This seal has low friction should there be movement between the surfaces. Traditionally used to seal corrosive media or at challenging temperatures. Used instead of HS-FL6 when vibration is an issue.
| Operating Range | |||||
| Material | Operating Pressure up to | Maximum Pressure up to | Temperature | Surface Speed up to | Fluid, Media Compatability |
| Permachem xxxx | 5,000psi (350bar) vacuum | 10,000psi (700bar) | -328°F to 500°F (-200°C to 260°C) | 0.3ft/s (0.1m/s) intermitten | vacuum service, aggressive chemicals, NACE service, chlorine service, cryogenic service, FDA (both contact and non-contact), fugitive emissions, as well as control fluids, hydraulic fluids, dry running in a wide range of gases |
| A | CS | D | L | R | |
| Diameter (mm) | Cross-section * | Diameter (mm) | Radius | ||
| Tol. h9 | Tol. H9 | ||||
| Standard Range | Functional Range | D= | Tol +/-0.2 | max. | |
| 19.00 - 44.99 | 19.00 - 300.00 | 3.5 | A + 7.00 | 2.3 | 0.4 |
| 45.00 - 89.99 | 45.00 - 460.00 | 5 | A + 10.00 | 3.1 | 0.4 |
| 90.00 - 229.99 | 63.00 - 635.00 | 7.5 | A + 15.00 | 4.8 | 0.4 |
| 230.00 - 529.99 | 75.00 - 800.00 | 10 | A + 20.00 | 6 | 0.4 |
| 530.00 - 800.00 | 130.00 - 1800.00 | 0.375 | A + 0.750 | 6 | 0.4 |
| ≥800.00 | |||||
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