DT-12 / DT-4.1.1-2 WxC
Elbow 90⁰ DT-4.1.1-2/DT-12 - WxC meaning
you have to Weld one side and
the other has a Clamp connection. Below the inner
surface condition must be choosen; SF1 Metal Blank or SF4
Electropolished. Below you can refine your choice.