... Material :Carbon steel,Duplex /Stainless Steel, Special Alloy. 10 Inch Class1500 Ball Valve Design Feature: Side Entry Design, Top ... Welded Body. Full Bore Or Reduced Bore. Flanged End Or Welding End. Double Block And Bleed. Locking Device.Single Piston Effect ... ”~ 48” , DN 50-1200Pressure Rating: Class 150 -2500 LB , PN 10~400Design standard : API 6D , EN13942Face To Face Dimension : API 6D ...