The ball valve is used to close and open the flow of the medium through the pipe.
Spare part.
Threaded elbow 1" FF brass is used to connect pipes in water or heating...
Threaded elbow 1" MF brass is used to connect pipes in water or heating...
Threaded elbow 1/2" FF brass is used to connect pipes in water or heating...
The threaded elbow 1/2" MF brass is used to connect pipes in water or heating...
Threaded elbow 3/4" FF brass is used to connect pipes in water or heating...
Threaded elbow 3/4" MF brass is used to connect pipes in water or heating...
Threaded elbow 5/4" FF brass is used to connect pipes in water or heating...
Threaded elbow 5/4" MF brass is used to connect pipes in water or heating...