Naphtha (Light / Heavy Naphtha) service
Material Compatibility
EPDM / NBR seals for Naphtha (Light / Heavy Naphtha)
Is EPDM / NBR seals the right valve material for Naphtha (Light / Heavy Naphtha)? The engineering rating, the conditions that limit it, and the better alternatives.
Not Recommended
Is EPDM / NBR seals compatible with Naphtha (Light / Heavy Naphtha)?
For Naphtha (Light / Heavy Naphtha) (C₅–C₁₂ hydrocarbons) valve service, EPDM / NBR seals is not recommended — not recommended. Swell in aliphatic and aromatic naphtha.
Better materials for Naphtha (Light / Heavy Naphtha)
Higher-rated options for this service, from the compatibility data.
All rated materials for Naphtha (Light / Heavy Naphtha)
Reviewed by Materials Engineering, Vajra Industrial SolutionsDiscipline: Valve Metallurgy & Materials SelectionLast reviewed: 20 June 2026
Connected Engineering
Need EPDM / NBR seals valves for Naphtha (Light / Heavy Naphtha)?
Send your concentration, temperature and pressure — we confirm EPDM / NBR seals suitability for Naphtha (Light / Heavy Naphtha) (or recommend an upgrade) and supply with full certification.
Products