Profile: Jiangnan Valve Co. is an ISO 9001:2000 certified company. We manufacture a wide range of valves. We supply various types of valves such as butterfly, ball, gate, stop and check valves. Our products are used in water, oil, gas, refining chemical, petrochemical, power station and paper making industries. We produce valves in accordance with various standards such as ISO, API, ANSI, DIN, BS and NF.