We supply ball valve,check valve,gate valve,butterfly valve,plug valve and other kinds of valves. Size:DN6mm-2500mm PN:1.6 m Pa-70 m Pa. Working tempreture:-101 Degree Centigrade-550 Degree Centigrade. The valves are of API,DIN,JIS,GB and ISO standards.The factory manufactures under the ISO9001 quality system. For providing better service and reliable quality,any suggestions from you are appreciated. Tel:86-21-35100418 Fax:86-21-65951181 Mobile:86-13564469269 Email:paper_wendylu#hotmail.com