... Valve Size: 2"~ 48" , DN 50-1200mm Pressure : 150 -2500LB, PN 10~400 Material :Carbon steel,Duplex 24 inch 300LB Metal ... , Special Alloy .Medium : Natural Gas , Oil ,Steam . Water,etc.To make a suit solution for your enquiry , we need ... requirement , such as : Mill certificate , Material Certificate ,Test Report ,etc...Test & Inspection requirement , Such as : Hydraulic test , Material Analysis ...