Joulon design and manufactures double studded adapter flange (DSAF) as per API 6A and API 16A product specification requirement. Size and/or pressure rating for both ends shall differ depending on hook of drilling well control equipment. DSAF shall be supplied with appropriate size of studs with nuts duly fitted. DSAF provide an ideal solution for hook-up of two different pieces of equipment with different size and pressure ratings where there is a restriction of space.

Application of CRA (AISI 316L or Nickel alloy 625) enhance the corrosion resistance ability of ring groove, thus enhance the product life.