... :Carbon steel,Duplex /Stainless Steel, Special Alloy. 10 Inch Class1500 Ball Valve Design Feature: Side Entry Design, Top Entry Design. Bolted Body ... Fully Welded Body. Full Bore Or Reduced Bore. Flanged End Or Welding End. Double Block And Bleed. Locking Device.Single Piston Effect ... .47, ASME B 16.25 , EN 1092-1 , EN 12627.End Connection : Flange ,BW.Body Materials : Carbon steel , Stainless Steel , ...