Muffenverbindung
bell and spigot joint
bell joint
bell-and-spigot joint
breech lock connection
breechlock connection
ferrule
hub-and-spigot joint
sleeve joint
socket fitting
socket joint
spigot-and-socket joint
straight threaded coupling
tapered threaded coupling
threaded coupling
threaded joint
weld coupling
weld socket
Dostopnost
Dostopnost