Standards: ISO2531, EN545, EN598, AWWA C219, ASTM 2000, ASTM A536, ANSI/AWWA C111/A21.11 Materials: Ductile iron Nominal sizes: DN802600mm Pressure: PN10/16/25/40 Corrosion protection: Cement mortar lining and zinc and bitumen coating. Inside and outside FBE 300um. Other corrosion protections as customers requirement. Package: Wooden case with plastic film, wooden pallets with plastic film, steel crates.