Elbow is a common connection pipe fitting in plumbing installation, used for the connection of the pipe bend, used to change the direction of the pipe.
Other names :90° elbow, right Angle bend, love bend, stamping elbow, pressing elbow, mechanical elbow, welding elbow, etc.
Purpose: To connect two pipes with the same or different nominal diameters, so that the pipes can make turns of 90°, 45°, 180° and various degrees.