Zhejiang Fangzheng Valve Manufacturing Co., Ltd. (FZV), has more than 260 workers. annual output of more than 9500 tons. FZV Valve specializes in producing Ball Valve, Gate Valve, Globe Valve, Check Valve, Plug Valve, Pig ball valves, API 6A valves and all kinds of Balls etc，according to the latest standards: ISO, API/ANSI, DIN, NF, BS & JIS which covers 1/2” to 48” in various materials such as, A216 WCB, LCB, LCC, C5, WC6, WC9, CF8, CF8M, CF3, CF3M, CN7M, ASTM A105, LF2, F11, F22, F5, 304, 316, 304L, 316, 316L, F51 and materials required by clients. FZV Valve products are widely applicable to Petroleum, Chemical, Power, Feed water, Steel and Metallurgy industry, etc.