DN 500 manlid ADR certified made in Italy

DN 500 manlid ADR made in Italy by Veneta Acciai. Veneta Acciai production ADR stainless steel manlids DN 500. Stainles steel production made in Italy by Veneta Acciai (Venice), manways, valves and manlids ADR. Veneta Acciai is an italian company with ISO9001 certification