Calibrators

The bending of the metal-polymer pipe without the bending spring can lead to the deformation or even the breaking of the aluminium layer. In the best case this would result in increased hydraulic resistance and in worst case the breaking of the pipe during use. The installation of the fitting without preliminary calibration of plastic or metal-polymer pipe and face smoothing can turn out to be the reasons for a bad joint. For easy and nice performance of these installation procedures VALTEC offers the use of bending spring and combined calibrator-face smoother.