Material Compatibility

PTFE for LPG - Liquefied Petroleum Gas

Is PTFE the right valve material for LPG - Liquefied Petroleum Gas? The engineering rating, the conditions that limit it, and the better alternatives.

Excellent

Is PTFE compatible with LPG - Liquefied Petroleum Gas?

For LPG - Liquefied Petroleum Gas valve service, PTFE is excellent — an excellent choice. Preferred for seats and seals.

Better materials for LPG - Liquefied Petroleum Gas

Higher-rated options for this service, from the compatibility data.

Carbon SteelExcellent SS 316LExcellent Ductile IronGood NBR (Nitrile)Good

All rated materials for LPG - Liquefied Petroleum Gas

Carbon SteelExcellent SS 316LExcellent Ductile IronGood NBR (Nitrile)Good Bronze/BrassFair

Reviewed by Materials Engineering, Vajra Industrial SolutionsDiscipline: Valve Metallurgy & Materials SelectionLast reviewed: 20 June 2026

Connected Engineering

Materials

A216 WCB Carbon Steel A351 CF8M (SS316)

Services

LNG / Cryogenic

Tools

Material Compatibility

Need PTFE valves for LPG - Liquefied Petroleum Gas?

Send your concentration, temperature and pressure — we confirm PTFE suitability for LPG - Liquefied Petroleum Gas (or recommend an upgrade) and supply with full certification.

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Products

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Engineering references

LPG - Liquefied Petroleum Gas service guideFull compatibility, valves & standards Compatibility AtlasThe full material x fluid matrix