Nafuxi (Shanghai) Valve Technology Co., Ltd. is a "specialized, refined, unique, and new" high-tech enterprise located in Qingpu Industrial Park, Shanghai. The company relies on a professional modern research and development platform, introduces advanced foreign technology, and specializes in producing various high-risk, demanding special condition valves.
The company is the deputy director unit of the China Fluid Engineering Valve Professional Committee, the deputy director unit of the National Valve Standardization Technical Committee, a member of the China Electric Motor Nuclear Power Generation Branch, the vice chairman of the Shanghai Fluid Engineering Professional Committee and the chairman unit of the Valve Professional Committee, and its affiliated units. It is also the vice chairman unit of the Shanghai General Machinery Industry Association and the chairman unit of the Valve Professional Committee
The company has a first-class team of technical experts who conduct in-depth research on high-end valves such as low temperature, ultra-low temperature, high temperature and high pressure. It has reached the international first-class level and combines the introduction of advanced foreign technology with independent innovation. Multiple patented technologies have played a positive role in promoting market development. Made positive contributions to leading and regulating the development of the industry.
The company has always been committed to relying on technological progress, continuous independent innovation, actively cooperating with universities and research institutes, applying new technologies, processes, and materials to develop high-quality products, especially in the research and application of materials for high wear-resistant valves, low-temperature and high-temperature engineering materials, special alloys, etc., making similar products reach international standards. Our main products include high-temperature and high-pressure wear-resistant metal sealed ball valves, metal sealed butterfly valves, oxygen shut-off valves, low-temperature and ultra-low temperature ball valves and butterfly valves, high-pressure hydrogenation Y-shaped globe valves and check valves, etc. The product specifications are DN15~DN2200, nominal pressure PN0.1~PN760, working temperature -196 ℃~700 ℃. The valve materials include carbon steel, alloy steel, stainless steel, Hastelloy alloy, nickel alloy, titanium alloy, zirconium material, etc. The driving modes include manual, electric, pneumatic, gas-liquid linkage, etc.
