Assembled round manlids not suitable for pressure
Portex non pressure round doors are designed for atmospheric tanks and containers that operate without pressure or vacuum. Robust and easy to use, they provide reliable sealing through mechanical tightening and are particularly suitable for regular maintenance access in industrial installations.
Characteristics
Type: Round external doors, mounted or unmounted, without pressure or vacuum
Available diameters: from Ø 100 mm to Ø 800 mm (depending on model)
Materials: Carbon steel E24, Stainless steel 304, Stainless steel 316L (raw, pickled-passivated or polished)
Closing systems: closing arm (1 or 2 arms depending on model)
Options: Polished finish, anti-retention version,
Applications: Portex round pressure doors are used for:
- Atmospheric tanks
- Storage reservoirs
- Food and chemical industries
- Treatment installations