Instrumentation Fittings
Tees and Crosses
Three- and four-way instrumentation connections: union tee, reducing union tee, male and female run tees and branch tees (NPT) and union cross.

Reducing Union Tee
FGRUT
Male Run Tee (NPT)
FGMRT
Female Run Tee (NPT)
FGFRT
Male Branch Tee (NPT)
FGMBT
Female Branch Tee (NPT)
FGFBT