Threadolet have a female thread connection in its bore section that screwed to the fittings, it is manufactured as standard MSS MS-97. It typically is in the size range of 1/2″ to 2” is welded over a hole either drilled burned in the pipe.

Branch outlet pipe fittings are providing an outlet a larger pipe to a smaller one. They are used to instead of connected fittings such as reducing tees, reinforcing plates, reinforced pipe sections.

There are many types based on the varity piping connected methods that weldolet, thredolet, sockolet, latrolet, elbolet, nipolet, sweepolet flangolet. Why they are popular, because its outstanding advantages, such as safety, reliability, low cost simple construction.

Threadolet Fitting Size Chart

ASME MSS SP 97 Threadolet Dimensions 

Threadolet Weight Chart in KG