... standard : API 598 HW, Gear, Manual,etc BS1873 Cast Steel Globe ValveSize :2" ~ 24"Pressure: Class 150-900lbMaterial : WCB,WCA.WCC ... 16.5 ,(DIN2501)Butt welding ends : ASME B 16.25Inspection and test : API 598.Type of Inspection: Handwheel, Gear, Electric, Manual ... , Pneumatic, HydraulicStructural Features:OS&YBolted bonet.etc. BS1873 Casted Steel Globe Valve