Nominal size DN: 15~20, 25, 15~25, 32~50
Connection: internal thread, socket weld, flange
Nominal pressure PN: PN63
Differential pressure range MPa: 0.03~4.5
PMA/TMA PMa/℃: 4.7/371
Case material: ZG2Gr13 flange carbon steel
1. It has an air insulation structure, which is not affected by the environment and works reliably.
2. The use pressure range is large, and no special adjustment is required.
3. Hardened stainless steel working surface, which can be used in superheated steam environment.
4. Built-in filter, not affected by debris.
5. Installed in any direction, it can work normally.
Uses: Suitable for high temperature, medium and high pressure superheated steam main and various small steam heating equipment.