Hot Tap Split Tees General Specifications Size Range: 2″ to 30″ (DN50 – DN750) Type: Full branch / Reducing branch End Connections: Butt-weld, RF / RTJ Flange Design Codes: ASME B31.3, B31.4, B31.8, ASME B16.5, B16.9 Inspection: 100% RT on pressure welds, UT, MT, Hydrostatic test When you need to add a branch to an active pipeline or perform a line stop, shutting down the system is rarely a viable financial option. This is where the Hot Tap Split Tee becomes the most critical component in your piping infrastructure.