上海纳福希阀门有限公司是中美合资的企业，座落于上海市青浦工业园区，公司依托国外现代化研发平台、引进国外技术，是各种高危、苛刻工况阀门的专业生产企业。
公司是上海市机械工程学会流体工程阀门专业委员会的挂靠单位，拥有的技术团队，起草修定了多项阀门的国家标准，并参与了ISO低温阀门国际标准的起草工作，多项专利技术获得了国家奖励。
主导产品金属密封球阀、金属密封蝶阀、旋塞阀、止回阀的产品性能达到了国际水平。我们对各种阀门用材有深入的研究，对普通碳钢、不锈钢、双相不锈钢、哈氏合金、锆材、钛材、蒙乃尔、陶瓷等都有成熟的应用经验，产品规格覆盖1/2”～96” ，压力等级涵盖150Lb～4500Lb，使用温度介于—196℃～800℃。
公司长期的技术积淀和严格的管理是产品质量的基石，德国进口的数控加工、三坐标测量仪、高清洁度的超声波清洗设备以及国际水平的数字化全自动液压阀门试验台均是产品质量的可靠保证。
的产品，优异的服务，纳福希热忱欢迎您！

Shanghai North America Valve Co. is a Sino-US joint high technology venture,which is located in Qingpu Industrial Park. With the reliance on foreign modernized research platform and the introduction of overseas advanced technology, the company specializes in manufaturing values used in high-risk and severe conditions.
Affiliated with Shanghai Mechanical Engineers Society, our company has an excellent technology expert team, drafted and amended several national valve standards, participated in drafting international ISO sub-zero valve standards and won a lot of national rewards for its patented high technology.
Our leading products:metal-seated ball valve,metal-seated butterfly valve,plug valve,check valve get a performance reached the level of world-class.We have done a lot of research of materials for valve,such as WCB,304,316,316L,duplex stainless steel,hastelloy,zirconium material, titanium, monel, ceramics and so on.nominal size:1/2”～96”，pressure:150Lb～4500Lb，temperature:—196℃～800℃.
The company’s product quality can be guaranteed by our technology, strict management, machining centers imported from Germany, three-coordinates measuring machines, ultrasonic cleaning machines can with high cleanliness and digital automatic hydraulic valve testing stands at an international advance level.
Shanghai North America Valve Co. welcomes you with our high-class product and excellent services.