Elbows are a commonly used pipe fitting in plumbing installations, designed for connecting at pipe bend locations to alter the direction of the pipeline.
Other Names: 90° Elbow, Right-Angle Bend,爱尔弯, Pressed Elbow, Forged Elbow, Machined Elbow, Welded Elbow, etc.
Purpose: To connect two pipes with the same or different nominal diameters, allowing the pipeline to make 90°, 45°, 180° turns and various degrees of bends.
Bends with a radius less than or equal to 1.5 times the pipe diameter are classified as elbows, while those with a radius greater than 1.5 times the pipe diameter are considered bends.
