Briefing of Shanxi CITIC Liaoyuan Machine Manufacture Co., Ltd(the subsidiary of Linkingmate, Inc)Established in 1970s, Shanxi CITIC Liaoyuan Machine Manufacturer Co., Ltd has become a global supplier with more than 40 years of experience in the development, design and manufacture of butterfly valves. More than 800 of our staff are always specializing in the development and innovation of valve series products to provide the best solution to meet customers&＃039; needs. Qualified with ISO9001 Certificate, API Certificate and CE Certificate, our products have been exported to American, European and Japanese markets etc and enjoyed a good reputation from customers. Our clients includes Tyco, Keyston, GEC, RMI and so on. Also our low cost valves and valve parts share a warm reception in international market. Technical Standard Design&Manufacture: API 609-2004 Standard Flange Connection.:ANSI B16.5-2003 Standard Face To Face dimension:ANSI B16.10-2003 Standard End butt Welding:ANSI B16.25 Standard Inspection & Acceptance Test: API598-2004 Structural characteristics By three eccentric structure, with metal hardware and sealed the dual advantages of flexibility, butterflies plate, valve seals in the axial, radial can float, and regulation so that the butterfly plate, valve seals in the closure is always in contact with the best line sealed, A vacuum design principle, can be used in the petrochemical industry, machinery and metallurgical industries. It&＃039;s characteristic are not only for low vacuum systems, and also for pressure system, A reliable two ways sealing function, pipeline system is called two-ways cut off the preferred products. Installation medium flows from the restriction, location of the impact from space can be installed in any directions. As our potential customer, we are always pleased to supply the greatest possible benefit to you and hear from you.