What does flaring pipe joint mean?
To match the cone of the joint, although the processing is troublesome, the sealing is reliable. In addition, the use of copper tubes in general, the expansion is relatively easy.
The joint is tapered and the pipe is straight, which requires the use of special tools to extend the end of the pipe to the bell mouth
Head with taper, 2 face taper rigid seal, generally have 60 degrees, 74 degrees, 24 degrees, 90 degrees these