butterfly valve with hand lever, wafer type, length according to EN558−1R20, for abrasive medias (e.g. sand, cement, etc.), body ductile iron EN-GJS-400-15 epoxy coated, disc AISI 316, shaft AISI 430, liner carboxylated NBR, nominal flange pressure PN10/16/ANSI150, medium temperature -10...+100°C, pressure range 0...6bar, DN 250mm, length 68mm
