​The FLO-PUP®, an original innovation of Vallourec, combines a pup joint and a flow coupling into a single unit.

 Applicable range

  • Available in all API and proprietary steel grades, including stainless steels and high alloys. 
  • They can also be furnished in all sizes, weights and threads. Typical length 10' and 12'.


  • Same as flow coupling and pup joint combinations​.


  • Same performance as tubing string​.


  • ​Eliminate threaded connections in downhole assemblies when desirable​.