butterfly valve with hand lever series BUW4-DS1C-L; 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 Chenisil coated; shaft AISI 430; liner carboxylated NBR; nominal flange pressure PN10/16/ANSI150; medium temperature -10...+100°C; pressure range 0...10bar; DN 100mm; length 52mm