The high-quality pressure rings of the contour SV have been specially designed and developed by Rothenberger for pressing applications on metallic piping systems. This type of pressure ring is used by Ideal users to press fittings in complex assembly situations in a system-compliant manner. Thanks to the Rothenberger DURA LAZR TEC® technology - an innovative, partial laser hardening method - precise and safe pressing is ensured with a simultaneous increased service life. As a result, this results in reduced wear and a doubling of the crimp cycles compared to the non-treated press tools. Furthermore, long-term corrosion protection supports the resistance of the crimp rings/jaws. Using a special high-capacity steel, the Rothenberger press rings are suitable for all commercial presses with a constant axial thrust force of 19 kN or 32 kN.This text is machine translated.