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航天六院高端阀门“护航”国家能源安全
2017-08-16 08:37:15 中国青年网
本报讯(记者 沈谦)8月15日,记者从中国航天科技集团六院获悉,该院11所研制的高端阀门日前连续中标中石化、中海油和地方炼油市场输油管线项目。该产品以一流的质量、实惠的价格、快捷的售后服务,在市场竞争中战胜了美国的旋塞阀生产厂商,打破了其在我国输油管线市场的垄断局面,成为中国高端阀门市场的一匹“黑马”。该产品的成功中标,降低了成品油管道设备对国外产品的依赖度,有望在今后的市场竞争中逐步替代原有进口阀门,确保国家能源供应安全。
旋塞阀因其结构的复杂性和高技术含量,在我国成品油管线建设的20年间一直被国外品牌垄断。自2008年起,航天六院11所远征公司开始对其进行国产化开发研究,通过采用独特的导流排污结构、高强度复合材料动摩擦零部件等6项专利,利用真空硫化、特种防腐等先进工艺,形成了具有自主知识产权的核心技术,达到国际先进水平,实现了我国高端阀门国产化。与同类的进口产品相比,该阀门在质量优于国外同类产品的同时,价格也远低于国外产品,制造周期仅为国外产品的一半,48小时到现场的售后服务更是优势尽显,大幅降低了用户使用维护成本,这些都成为竞争中的制胜“法宝”。
据悉,航天六院11所在旋塞阀研制中取得的经验和技术成果,不但可以促进天然气、原油等输送管道上类似阀门的国产化,还对提升我国长输管道和石化行业阀门研制技术水平起到了积极的推动作用。
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