36'' butterfly valve 1)Size: DN40 - DN1400 2)Material:body-CI ... CF8/CF8M/C95400 3)FF:EN558-1 13 36'' butterfly valve SizeDN40 - DN1400Design StandardAPI 609End flangeEN1092 ,ANSI 125/150# ... electric power, petroleum, petrochemical, heat supply, shipbuilding, medicine and metallurgy industries.Suitable Medium:Water, sewage,sea water, air, foodstuff, ... , ANSI, API, BS, DIN, JIS etc. 36'' butterfly valve