Machining solutions provider, Valve machining specialist: With more than 30 years experience in the machining of valves, during which the passing on of knowledge has been key, ARRI has become a benchmark in its sector.

During the journey that has led to the company being a specialist in the machining of valves, Trevisan machines have been essential, giving the company the ability to machine different types of valves (gate valves, ball valves, globe valves, check valves, plug valves, butterfly valves etc.), applications (oil & gas, nuclear, subsea, cryogenic etc.) and materials (stainless steel, inconel, duplex, etc.).





We integrate complementary services such as raw material management, welding, non-destructive testing, etc.
We integrate complementary services such as raw material management, welding, non-destructive testing, etc. More than 30 years of experience in the machining of valves, lifting elements, fittings and others, whose applications are oriented to sectors such as oil & gas, nuclear, subsea, cryogenic, desalination, lifting and railroad among others.
Parts up to 25tn
Customer Orientation, Reliability, Internal and External Commitment, Respect, Companionship, Participation, Equality, Honesty.
Machining of cast and forged valve bodies, special alloys up to 25tn.
Machining of special fittings of different geometries.


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