The piece marked "ftg" means fitting adapter. That means the sweat end of the piece will go INTO another regular copper fitting, such as a tee, elbow, etc.
Female Iron Pipe Thread
well i really dunno, but in schools its means physical education. (gym class)
Traditionally, Iron Pipe Size, but can also mean that it has male pipe threads (threads on the outside of the pipe).
SWT: This stands for "sweat", which is another term for "solder" (typically used to join copper pipes).
DRZ is not an acronym that is used in the plumbing industry so it does not stand for anything. DFU in plumbing means drainage fixture unit.
FTG is an abbreviation. FTG represents Firan Technology Group. This group is a Northern American group that focuses on high technology, such as, illuminated display systems and printed circuit boards.
Mechanical joint
Dezinctafication process
Building Engineering Services
Full time graduation.
in the plumbing world what does SFM IPM RPM stand for
The letters GIS stand for Geographical Information System.