Carbon Dioxide (CO₂) service
Material Compatibility
Duplex 2205 for Carbon Dioxide (CO₂)
Is Duplex 2205 the right valve material for Carbon Dioxide (CO₂)? The engineering rating, the conditions that limit it, and the better alternatives.
Excellent
Is Duplex 2205 compatible with Carbon Dioxide (CO₂)?
For Carbon Dioxide (CO₂) (CO₂) valve service, Duplex 2205 is excellent — an excellent choice. CO₂ + H₂S service (EOR wells). Superior to 316L.
Better materials for Carbon Dioxide (CO₂)
Higher-rated options for this service, from the compatibility data.
All rated materials for Carbon Dioxide (CO₂)
Reviewed by Materials Engineering, Vajra Industrial SolutionsDiscipline: Valve Metallurgy & Materials SelectionLast reviewed: 20 June 2026
Connected Engineering
Need Duplex 2205 valves for Carbon Dioxide (CO₂)?
Send your concentration, temperature and pressure — we confirm Duplex 2205 suitability for Carbon Dioxide (CO₂) (or recommend an upgrade) and supply with full certification.
Products