This type of valve is appliced in the industry of Petroleum, Petro-chemical, Power ... , CF8, CF8M, CF3, CF3M, CF8C, CN7M, Duplex stainless steel (4A), Super duplex stainless steel (5A);Design and manufacture as per ASME B16 ... ASME B16.34;Pressure test as per API 598 BS1873 Cast steel Globe Valve