Xi'an Pump & Valve Plant Co.,Ltd was established in 1958, which was one of the most key manufacturers in pump and valve industral.We are mainly worked on the development and research, aslowon the High-teach Enterprise. We won the patent certificate over 50, including 7 invensions patent. Developed pigging valve, atomization devices, valves for oil-gas collection and transmission,emergency cut off valve, hot rejection valve, water injection valve etc that used widely in oil, natural gas extraction,collection and transportation, storage etc. In recently years, we got the confirmation from the specialist for the DN1200/DN1400 insulation joint, was thought that we reach advanced international standards.
With the extract of sulfurous gas, We consist the 40 years successfully experience for anti-corrosion and excellent mechanical specification with nickel base alloy, and exploit the lining welding valve. Apply to Iran MIS oil field, Iraq Missan oil field, XinJiang Hutubi gas storage, Liaohe gas storage and Dagang gas storage etc.
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