What are Weldolet and Sockolet? And where they are used?
Answer:
Weldolet and Sockolet are basically self-reinforced fittings.Weldolet is used for Butt weld branch connection where standard tee is not available due to size restrictions and the piping is of critical / high-pressure service. Sockolet is used for socket welding branch connection, which require reinforcing pad.