Additional Details

The function of the Buttweld Elbow / Bends is to change direction of flow in a piping system.

Butt Weld Elbows are split into 3 groups, which define the distance over which they change direction, which is expressed as a function of the distance from the centre line of one end to the opposite face. this is known as the centre to face distance and is equivalent to the radius through which the elbow.