The API ball valve we supply, -Special metal valve:Titanium,Nickel alloy,Zirconium,(Super)Dulex,etc. -Tailor-made on request API Ball Valve 1.Size:DN15--DN200 2.Pressure:150lb--900lb 3.Material: Titanium,Nickel Alloys,(Super)Duplex, Carbon Steel,Stainless Steel,Alloy Steel4.Design and Manufacture:API 6D5.Face to face:ANSI B16.106.Flange Dimension: ANSI B16.57.Inspection and Test:API598Main ...