Iron body and Iron gate Size:2"-3" Connector:flange Color:black and blue Pressure:1.06-1.6MPa Product NameIron butterfly valve with handle lever typeSize2"-3" (50mm-80mm).Standard ANSI, BS, DIN, JISEnd connectorWith flange connectorColorBLACK AND BLUEWorking pressure1.0-1.6MPaStandard:Design standard: GB/T12238-2008, ISO 10631-1994 OR BS EN593-1998, BS 5155, MSS SP-67FLANGE CONNECTION: GB/T17241. ...