Cast Steel Gate Valves: DIN EN 12516-1, BS EN 12516.1, BS EN ISO 10434, EN1984, (non-)Rising Stem, Bolted Bonnet, Flanged Ends, DN 25 - DN 1200, PN 10 - PN 160, or as customer required. Product link: http: //www.xhvalves.com/cast-steel-gate-valves-din-en-12516-1-bs-en-iso-10434-en1984.html