At Talleres Mecánicos Arri, welding is integrated into machining services with standardised TIG and MIG-MAG welding processes by ASME Section IX. This translates into significant time savings and improved efficiency. It is common for parts to have imperfections or require additional materials on the piece being machined. The ability to perform this work directly on the production line adds value as a supplier, optimising the process and reducing lead times and costs for clients in energy and petrochemicals.

Butterfly valves are considered essential components within the industry for flow control, and their accurate machining is crucial for their efficient functionality. With over three decades of experience, our firm stands out in the machining processes for producing top-quality butterfly valves.

At ARRI Machining, where excellence in machining merges with innovation, we recognise the complexity of machining parts, especially regarding large valves and valve bodies. This procedure, a secondary operation with high added value, not only completes the production of the parts but also involves strict quality control.

The industrial machining sector is characterized by the constant search for precision and efficiency, and within this goal, it encounters challenges such as large machining.

Large 3-way top entry ball valves and ball bodies, with a nominal diameter (DN) of 100 mm or larger, serve in applications that demand flow control of fluids under high pressures and temperatures. These valves are crucial in actively regulating fluid flow in demanding conditions, especially in high-pressure and temperature applications.