
Main Applications
- Heat transfer systems
- Process engineering
- Chemical industry
- Petrochemical industry
Technical Data
- Nominal pressure Hydr casing
- PN 25, PN 40
- Maximum nominal size TSG
- DN 300
- Max allowed fluid temp TSG
- 450 °C
Benefits
- Reliable sealing. Bonnet gasket fully confined to prevent creep.
- Leak-proof and easy to service due to double-walled bellows welded to the stem at the lower end. No vibration from plug to bellows. Plug easy to replace.
- Hard-faced valve seat made of wear-resistant and corrosion-proof materials for long service life and high functional reliability.