Butterfly valve with bare shaft Series BUW1-DSE-B, BUW2-DSE-B, BUW6-DSE-B, BUWC-DSE-B, BUWV-DSE-B, BUWZ-DSE-B; Wafer type; Length According to EN558−1R20; Body Ductile iron EN-GJS-400-15 Epoxy coated; Disc AISI 316; Shaft AISI 430; Liner FKM; Medium temperature -10...+200°C; DN 80mm; Length 46mm; Pressure range 0…25bar; Flange PN25