Chaul
Temperatura
| Code | Application | Pressure temnperature range | Pressure test | Maximum time maintenance |
| X | High-Temperature Service | Up to 210ºC – 410ºF | 42 Kg. The Seat 84 Kg. The whole valve | 10 to 15 min. |
| Y | Low-Temperature Cryogenic Sevice | Mines 185ºC – 365ºF | 42 Kg. The Seat 84 Kg. The whole valve | 10 to 15 min. |
| Z | Temperature Range | -10°C to 210°C ( 410°F) | 42 Kg. The Seat 84 Kg. The whole valve | 10 to 15 min |
