O’lets / Branch Connections
Butt Weld, Socket Weld or Threaded Connections
Applied Alloys supplies O’lets or Branch Connections in all sizes, types, bores, and classes, in a wide range of carbon and low-temp steels, stainless steels, chrome-moly, and other special alloys. Olet® or Branch Connections reinforcement pipe while avoiding cracks, fillet welds, and abrupt changes in thickness where the fitting joins the header pipe.
ASME B31.1, B31.3, B31.4 and B31.8
Weldolet®
- Common branch connection which is welded to the outlet pipe
- Bevelled end connection
Sockolet®
- Connects by way of a socket inside the olet
- Class 3000#, 6000#, 9000#
Threadolet®
- Uses a thread outside the top of the olet to connect
- No welding necessary
- Class 3000# and 6000#
Latrolet®
- Used on 45° lateral connections
- Butt Weld, Socket Weld or Threaded Connections
- Class 3000# and 6000#
Elbolet®
- Used on 90° Long Radius Elbows for thermowell and instrumentation connections
- Socket Weld or Threaded Connections
- Class 3000# and 6000#
Nipolet®
- One piece fitting for valve take-offs, drains and vents
- Available in extra strong and double extra strong
Sweepolet®
- Contoured, integrally reinforced
- Butt-weld branch connection
- Weld is easily examined by NDT
- Manufactured to your reinforcement requirements
Insert Weldolet®
- Contoured butt-weld branch connection
- Weld is easily examined by NDT
- Manufactured to your reinforcement requirements
Coupolet®
- Used in low pressure pipe systems such as fire protection sprinkler systems
- Threaded Connection
- 300#
Brazolet®
- Used with brass or copper piping
- Socket weld or Threaded end connection