... Valve: Size: DN40-1400 Nominal Pressure:PN10/PN16 Double Flange Butterfly Valve:SizeDN40 - DN1400Design StandardAPI 609End flangeEN1092 ,ANSI 125/ ... pipelines. Suitable media include water, sewage, seawater, air, foodstuff and oil. Suitable for handles (DN50~300), gear operators,electric and pneumatic ...