China Lianggong Valve Co., Ltd

As an ISO9001:2000(CE, API) certified company, Lianggong Valve Company produces most kinds of fine valves such as gate valves, globe valves, check valves, ball valves, butterfly valves, regulating valves, plug valves and so on, which are more than 150 kinds of models and about 1000 of the specification. Our products also meet the standards of API, ANSI, ASME, ASTM, BS, JIS, DIN, EN, GB, JB and HG. The nominal diameter range of the products is 1/2″~50” and the nominal pressure range is 150LB~2500LB. And the available temperature range is -80°C~1200°C. The valve materials contain LCB, CF8, CF3, CF3M, WCB, WC6, WC9, A105, LF2, F304, F304L, F316, F316L, F11, F12 etc. Our products can be widely used in many fields such as oil industry, chemical engineering, metallurgy, city buildings, water supply system, paper-making industry etc.