Shanghai Yihuan Fluid Control Equipment Co., Ltd. is a professional manufacturer of control valves (regulating valves) and pump fluid complete sets of equipment for industrial automation in China. After years of efforts, Shanghai Yihuan has accumulated rich experience in the design, manufacturing, and practical application of control valves (regulating valves) and pump fluid complete sets of equipment, forming our own product series of control valves (regulating valves) and advanced pump fluid complete sets of equipment. With the strong support of Shanghai Ritai Valve Group, Shanghai Bangpu Group, and the Institute of Process Engineering of the Chinese Academy of Sciences, we have established a high-quality professional design and manufacturing team, CAD design room, precision CNC machine tools, control valves (regulating valves), various performance testing equipment for water pumps, and the company's efficient administrative management concept. Our various types of water pump valves can meet the requirements of complete fluid use in various working conditions. Good technical support and a comprehensive complaint and suggestion system have earned us a high reputation. Choosing Shanghai First Ring Road means competing with safety, efficiency, high precision, and automation. Our various valves and supporting water pump products have been widely used in the fields of petrochemicals, metallurgy, light industry, food, environmental protection, electricity, heating, urban water supply and drainage, etc., and have gained a good reputation in the domestic and international markets, making our greatest efforts to achieve true automation production for users. Shanghai Yihuan is a professional enterprise that provides complete fluid control equipment matching services. Its control valve (regulating valve) products include electric and pneumatic single seat, double seat, sleeve, three-way regulating valves, V-shaped regulating valves, electric and pneumatic regulating ball valves, butterfly valves, self operated regulating valves, CV3000 regulating valves, which are suitable for ordinary working conditions. It can also meet your special needs, such as high temperature and high pressure regulating valves, low temperature regulating valves, small flow regulating valves, intelligent regulating valves (which can achieve digital communication, online fault diagnosis, alarm, etc.), as well as corrosion-resistant regulating valves, and provide long-term supporting services for control valves. General valve products include ball valves, butterfly valves, gate valves, globe valves, check valves, pressure reducing valves, needle valves, diaphragm valves, and other types of valves. The supporting water pump products include diaphragm pumps, magnetic pumps, pipeline pumps, chemical pumps, sewage pumps, multi-stage pumps, self-priming pumps, vacuum pumps, oil pumps and other fluid power source driven pumps.