Read the content PRESET SAFETY VALVES WITH INCREASED DISCHARGE - TÜV CERTIFIED The preset safety valve with diaphragm, handwheel activation and increased discharge, is just what your system needs to be safe! Read the content PRESSURE REDUCING VALVE WITH DIAPHRAGM TWIST An innovative product that makes your work a child's play. The new pressure reducing valve with diaphragm Twist with incorporated filter has finally arrived! Read the content DIRT SEPARATOR VORTEX Magnetic force, cyclonic action: these are the unique characteristics of VORTEX, the new dirt separator developed by Officine Rigamonti.