{"id":583497,"date":"2024-11-05T20:33:53","date_gmt":"2024-11-05T20:33:53","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-106312013\/"},"modified":"2024-11-05T20:33:53","modified_gmt":"2024-11-05T20:33:53","slug":"iso-106312013","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-106312013\/","title":{"rendered":"ISO 10631:2013"},"content":{"rendered":"

ISO 10631:2013 specifies requirements for design, materials (e.g. steel, cast iron, ductile iron, copper alloy), pressure\/temperature ratings, and testing for butterfly valves having metallic bodies for use in general purpose flanged or butt welding piping systems.<\/p>\n

ISO 10631:2013 covers butterfly valves of the following nominal sizes, DN and NPS:<\/p>\n