

1-body; 2-plug; З-bolt; 4-traverse.
Cast four-tube furnace twin in accord with TU U 27.2-24607422-019-2002 is intended for connection of pipes in furnaces and heat exchangers at chemical, oil- and gas processing plants.
Furnace twin body and plug are made of heat-resistant steel 20Х8ВЛ, whereas the bolt and traverse are made of steel 35XM.
| TECHNICAL CHARACTERISTICS | ||
| Parameter | Unit of measurement | Value |
| Working pressure | кгс/см 2 | 65 |
| Connecting diameter | мм | 103 |
| Center-to-center distance | мм | 203 |