| Operating Conditions | | Materials | |
| Sizes | 25 mm to 120 mm (1.00" to 4.75") | Faces | CB, SSC, TC |
| Pressure | 711 mm (28") Hg Vacuum to 40 bar g (600 psig) outboard | Elastomers | FKM, EPDM, FEPM, ChemLast™ |
| Temperature | -55° C to 300° C (-67˚ F to 570˚ F) | Metals | 1.4401 (316SS) |
| Speed | 25 m/s (5000 fpm) | Springs | 2.4819 (Alloy C-276) |
| Fits ISO-3069, ASME B73.1, B73.2 |
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Sealed pressure capabilities are dependent on the fluid sealed, temperature, speed and face combination. Consult Chesterton Mechanical Seal Engineering to confirm suitability for your application and to receive a product recommendation.
