... scars 3.Fast Delivery 4.Supply OEM/ODM Butterfly Valve of Rubber Seal : SizeDN40 - DN1400Design StandardAPI 609End flangeEN1092 ,ANSI 125/150 ... .Suitable Medium:Water, sewage,sea water, air, foodstuff, oil etc.Working Temperature:-10°C~150°COperator:Suitalbe for handles(dn50~300 ... products are designed and manufactured in accordance with the standards of GB, ASME, ANSI, API, BS, DIN, JIS etc. Various ...