O'let Datasheets

Branch Connection Fittings

Branch connections are not just tees and laterals.  They are also weldable fittings commonly called O'lets. Unless otherwise specified, the following trademarked names are registered to Bonney Forge. These fittings may also be available for sale under different names. To learn more about O'lets, please see our page here.

Types of O'let Fittings

Click each link to view the datasheet.  

Branch Connections

data 7 coupolet

data 10 sol

data 6 latrolet

data 5 sweepolet 

data 6 latrolet

data 9 tol

data 8 nipolet data 1 wol

Abbreviations

  • FCS - forged carbon steel

Standards

ASME Standards

  • ASME B16.11 - Forged Fittings, Socket-Welding and Threaded
  • ASME B1.20.1 - Pipe Threads, General Purpose, Inch

ASTM Standards

  • ASTM A105 - Specification for Carbon Steel Forgings for Piping Applications
ThreadedSocket
  • Class 3000 - for use with Sch. 80 pipe.
  • Class 6000 - for use with Sch. 160 pipe.
  • Class 3000 - for use with Sch. 80 pipe.
  • Class 6000 - for use with Sch. 160 pipe

It should also be noted that most items that are marked O'lets are trademarked by Bonney Forge.

Display #
Title
Coupolet - 300# Female Threaded, ANSI, FCS (in)
Elbolet - ANSI, FCS (in)
Latrolet - ANSI, FCS (in)
Nipolet - ANSI, FCS (in)
Olet - Conventional Run Size Combinations, ANSI, FCS (in)
Sockolet - Reducing and Flat, ANSI Class 3000, FCS (in)
Sockolet - Reducing, ANSI Class 6000, FCS (in)
Sockolet - Size to Size and Flat, ANSI Class 3000, FCS (in)
Sweepolet - ANSI, FCS (in)
Thredolet - Reducing and Flat, ANSI Class 3000, FCS (in)
Thredolet - Reducing, ANSI Class 6000, FCS (in)
Thredolet - Size to Size and Flat, ANSI Class 3000, FCS (in)
Weldolet - Heavy Wall, ANSI, FCS (in)
Weldolet - Insert, ANSI, FCS (in)
Weldolet - Reducing and Flat, ANSI Sch 160/XXS, FCS (in)
Weldolet - Reducing and Flat, ANSI Sch STD, FCS (in)
Weldolet - Reducing and Flat, ANSI Sch XS, FCS (in)
Weldolet - Run Center to Face of Olet (in)
Weldolet - Size to Size and Flat, ANSI Sch 160/XXS, FCS (in)
Weldolet - Size to Size and Flat, ANSI Sch STD, FCS (in)
Weldolet - Size to Size and Flat, ANSI Sch XS, FCS (in)