Flexible rubber joints with a flange type and a single sphere design are components used in piping systems to absorb movements, vibrations, and noise while accommodating misalignments. These joints are particularly useful in systems where there may be thermal expansion, mechanical vibration, or other dynamic forces.

The Weld Neck Flange is easily recognizable by the hub that gradually tapers from the bolted connection to the pipe. At the Point of Weld on the Weld Neck it is supplied with a specific bore to mate with the attaching pipe or fitting. This connection is made with a full penetration butt weld, this p