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FCC Valve Manufacturing

At REMOSA all manufacturing, including heat treatments, is done in-house. This is why we can guarantee quality control and delivery schedule.

Modern milling machines, with a swivelling table capable of accommodating work pieces 3 m long x 2.5 m high and weighing up to 15 t, allow machining of the most complex valves.

A water cutting machine is used to cut stainless steels and INCONEL to avoid any alteration of material properties resulting from cutting with conventional methods.

Our Computerized Numerical Control machines deliver extreme accuracy and fine tolerances.

Equipment and facilities are available to perform a wide range of special treatments:

water cutting;

• cold metal spraying;

hard-facing spray welding necessary to give some parts protection against corrosion, abrasion, oxidation;

wear resistant coating by Plasma Transferred Arc (PTA);

welding under submerged arc.

All welders [photo: at work with a semi-automatic welding machine on a two-port diverter valve] are qualified according to ASME Section IX "Welding and Brazing Qualifications".

After welding, valves are subjected to a Post Weld Heat Treatment (PWHT) using modern furnaces.

Refractory material application is carried out by technicians trained and qualified by specialized companies.

Sandblasting and painting are carried out with an automatic system.

Copyright © REMOSA spa 1998-2001 Last updated on May 18, 1998