Common causes of a leaky PVC joint in plumbing systems include improper installation, damage to the pipe or fittings, and high water pressure. Solutions typically involve resealing the joint with plumber's tape or sealant, tightening the fittings, or replacing damaged components.
Joint compound AKA dope is used as a lubricant and to seal minor imperfections of the threads
Ground joint unions are used to make new connections to threaded gas piping systems (tapping into an existing gas line).
Ground joint unions are used to make new connections to threaded gas piping systems (tapping into an existing gas line).
probably a weld.
Mechanical joint
its a joint that flexes
A pipe joint is commonly referred to as a "fitting." Fittings are used to connect, terminate, or change the direction of pipes in various plumbing and piping systems. They come in various shapes and sizes, such as elbows, tees, and couplings, depending on the specific application.
Mechanical Joint Bend
call the plumbing joint inc...
its a joint that flexes
Because it has to be free and swivel clear of the ground