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Swagelok Quebec Group

Your Authorized Swagelok Sales and Service Center

API Plan 62 Quench from External Source

API Plan 62 delivers an external quench fluid to the atmospheric side of the seal. A typical application in a refinery is the prevention of coking on seal faces in hot hydrocarbon service by employing a steam quench. Nitrogen or clean water may also be used to quench or cool and clean the atmospheric side of the seal.

plan 62 


  • Prevents the formation of, or clears, solids from the atmospheric side of the seal faces

See page 71 of the Mechanical Seal Support Systems Applications Guide for additional details.


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