STARTING FROM 1982 THE COMPANY OBTAINS COUNTLESS PATENTS AND CERTIFICATIONS
Achievement of the approval for the enbloc ball valves for natural gas service, issued by SSIGE – Société Suisse de l’Industrie du Gaz et des Eaux.
Application for the grant of a design patent, relevant to “Ball valves with auto-alignment” (axial centering plate for 2/3 pieces ball valve).
Grant of a design patent, related to “Ball valves with double joint for low pressure gas”.
Achievement of the Certification of Conformity to the standard DIN 3547-1, issued by the German body DVGW, Deutscher Verein des Gas- und Wasserfaches e.V., as for fully welded ball valves for natural gas distribution.
Achievement of the Approval as for the fully welded ball valves for natural gas distribution, issued by KGSC – Korean Gas Safety Corporation.
Grant of a design patent, related to “Valvola a sfera con struttura piatta discoidale, in materiale sintetico, con nucleo metallico incorporato”, in other words, Wafer ball valves, in carbon and stainless steel, with thermoplastic flange.
Achievement of the Approval for the production of fully welded ball valves for natural gas service, issued by ISPESL Istituto Superiore per la Prevenzione e la Sicurezza del Lavoro (Superior Body for the Prevention and Safety of the Working Environment).
Achievement of the Certification of Conformity of the Quality management system to the standard UNI EN ISO 9002:1994, issued by DNV – Det Norske Veritas.
Achievement of the Certification of Conformity of NFG ball valves to the European Directive 97/23/CE (PED), issued by DNV – Modulo Uno.
Achievement of the Certification of Conformity of the Quality management system to the standard UNI EN ISO 9001:2000, issued by DNV – Det Norske Veritas.
Achievement of the Firesafe Certificates of Conformity to the standards API 6FA, ISO/FDIS 10497 and API 607, issued by Bureau Veritas, for NFG floating ball valves.
Achievement of the Certification of Conformity of NFG ball valves to the standard API 6D, issued by API – American Petroleum Institute.
Achievement of the Certificate of maintenance of the technical documentation relevant to NFG ball valves, in conformity to the European Directive 94/9/CE (ATEX), issued by DNV – Modulo Uno.
Achievement of the Firesafe Certification of Conformity to the standards ISO/FDIS 10497 and API 607, issued by Lloyd’s Register, as for trunnion mounted ball valves.
Achievement of the Certification of Conformity to the standard UNI/DIN EN 13774 issued by DVGW – Deutscher Verein des Gas- und Wasserfaches.