Since 1946 Dott. Ing. Mario Cozzani srl has been designing and producing automatic valves and unloading systems for reciprocating compressors. The main products are suction, discharge, concentric and reed valves, non return valves and suction valve actuators for the unloading of the compressor.

The technical department of Dott. Ing. Mario Cozzani srl identifies and develops solutions making use of the wide range of valves with which it has long experience over so many years of activity, continuously customizing and innovating. The use of advanced calculating programs together with experience, enables it to choose the solution that optimises performance on the one hand and the life of the valves on the other.