Crotti Fortunato


Via Roma 26, Muggiò
20053 MI Italia

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+39 039 790883
+39 039 2780280

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Established in 1926, CROTTI FORTUNATO SNC, is a company with 100 years history in valve manufacturing, with notable economic and production success, manufacturing high quality ball valves   (floating or trunnion mounted; soft or metal seated) and cryogenic valves in accordance to the most complex specifications for oil, gas, power, offshore and chemical & petrochemical industry.

Our Quality Management System is in compliance with API spec. Q1 and ISO 9001 specifications. The company has highly trained and qualified personnel. The Engineering Department is constantly engaged in the R&D for up-to-date technological solutions by means of highly advanced CAD systems and 3D design.

Our Quality Management System, with the help of the most advanced methods and equipment for control, covers all phases of manufacturing, starting from raw material, machining, assembly and testing, in order to guarantee compliance with the main standards.

Our products are mainly machined from bar materials and forged materials, including: carbon steel, austenic stainless steel, high nickel alloys, duplex or superduplex stainless steel, according to ASTM and NACE standards.

Our design is in accordance with ANSI, ASME, DIN, MSS, BSI and API standards.

We have all main certification required for ball valves such as:

FIRESAFE according  API 6FA 3rd edition 1999, ISO 10497 ed. 2010 & API 607 6TH ED. 2010;


TA-LUFT (class A).

DIRECTIVE 97/23/CE  – P.E.D. DIRECTIVE – module H cat.III (CE 0948),

DIRECTIVE 94/97/CE  ATEX DIRECTIVE  (group II, category 2)

CROTTI FORTUNATO manufactures 15,000 ball valves with an yearly turnover of USD 5 Mil.


CROTTI scheda double block a3

CROTTI scheda mono blocco a4

CROTTI scheda split body a4 A3

CROTTI scheda wafer a4 

CROTTI special processing a2