... ", 1.1/2", 2" ,2.1/2", 3", 4" Design & Manufacture Std.: API608, ASME B16.34Investment casting body & caps. Bottom-loaded ... Steel Floating Ball Valve,Flanged Stainless Steel Floating Ball Valve,1-Piece carbon steel ball valve,2-Piece carbon steel ball valve,3-Piece carbon steel ball valve,Flanged Carbon Steel Ball ...