Machining of Valves
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, underwater, cryogenic etc.) and materials (stainless steel, inconel, duplex, etc.
Customer focus
ARRI is a company that is underpinned by its people, and is committed to always achieving customer satisfaction.

Staff
The people who make up ARRI are the driving force behind innovation and continuous improvement in our company.

Committed to our customers

Technical analysis

Programming

Initial checks

Precision machining

Intermediate checks

Final checks

Non-destructive tests

Ongoing training
Trevisan DS1200
up to Ø2400 mm and 25 t
These Trevisan machines include the Trevisan DS1200 model, which is capable of machining large-scale parts (up to Ø2400 mm and 25 t).
With the aim of offering our customers a quality service, ARRI is constantly striving to make continual improvements to its technological resources and management processes.
Zeiss
In that sense, we also have a Zeiss Three-dimensional Machine for high-precision measurements, and we offer a non-destructive tests service at the request of the customer. All of this is geared towards maximum customer satisfaction.

ISO 9001:2015
The company has been ISO 9001 certified since 2010, thanks to a system of continuous improvement which results in superior customer service. This improvement can be seen in our investments in technical and management resources, and continues to be a guiding principle for the present and the future.