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| Facing Material |
Max. Temperature |
Pressure at Room Temp |
| |
|
Min. Mpa (PSI) |
Max. Mpa (PSI) |
| Flexible Graphite |
500°C (932°F) |
17 (2500) |
500 (72500) |
| Non-asbestos Sheet |
400°C (752°F) |
23 (3300) |
500 (72500) |
| PTFE |
260°C (500°F) |
17 (2500) |
500 (72500) |
| Core Material |
Max. Temperature |
| Stainless Steel |
1000 - 1600°F (535 - 870°C) |
| Carbon Steel |
800°F (425°C) |
| Brass |
500°F (260°C) |
| Copper |
600°F (315°C) |
| Aluminum |
800°F (425°C) |
| Monel |
1500°F (815°C) |
| Nickel |
1400°F (760°C) |
| Inconel |
2000°F (1100°C) |
| RS3-PN |
|
selected for use in confined locations, including male and female, tongue and groove, and recessed flange arrangements |
| RS3-ZG |
|
graphite or PTFE surface over grooved gasket with intergral solid outer ring for nominal pipe size and pressure |
| RS3-ZA |
|
a slight variation of the the style RS3-ZG. The integral outer ring is replaced by a loose fitting independent ring which is preferred where flange differential radial thermal expansion may be encountered. These rings may also be spot welded. |
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