DATIAN.DATIAN was established on June 4, 1998, with its registered location in Pudong New Area. It is an enterprise integrating R&D, production, sales, and service. DATIAN currently manufactures products including control valves and accessories, general-purpose valves, temperature and pressure reduction units, automatic recirculation control valves, solenoid valves, API 6A valves, and more. Control valves and accessories encompass: pneumatic control valves, electric control valves, self-operated control valves, manual control valves, pneumatic diaphragm actuators, electric actuators, electric valve positioners, electric valve control modules, and others. General-purpose valves include: gate valves, globe valves, ball valves, butterfly valves, check valves, hydraulic control valves, piston valves, plug valves, diaphragm valves, safety valves, pressure reducing valves, steam traps, air vents, balancing valves, needle valves, and various lined valves. Temperature and Pressure Reduction Units are categorized into four specifications: low pressure, medium pressure, sub-high pressure, and high pressure. Automatic Recirculation Control Valves are available in three specifications: low pressure, medium pressure, and high pressure. Solenoid Valves include: water solenoid valves, steam solenoid valves, gas solenoid valves, air solenoid valves, vacuum solenoid valves, and high-temperature solenoid valves. API6A Valves include gate valves, throttle valves, and others. All DATIAN products are designed, manufactured, and processed according to standards including GB, ANSI, API, JIS, DIN, and BS. Product nominal diameters range from DN3 to 3000mm (1/8“ to 40”), with operating pressures ranging from 0.6–42.0 MPa (150–2500 LB). Users may select materials such as carbon steel, alloy steel, or stainless steel to meet process requirements based on the operating medium. For highly corrosive or erosive media, products with fluoropolymer-lined or ceramic-lined flow passages are available. Operating temperatures range from -196 to 850°C. Drive options include manual, pneumatic, electric, hydraulic, electro-hydraulic, and pneumatic-hydraulic actuation based on operational conditions. Our products are extensively applied in steam, liquid, and gas process control systems across domestic and international industries including petroleum, chemical, power generation, metallurgy, environmental protection, light industry, urban construction, and water treatment. DATIAN holds TS Special Equipment Manufacturing License, ISO9001 (DNV) International Quality Management System Certification, CE EU Safety Certification, and API American Petroleum Institute Certification. Primary products include: control valves, recirculation valves, steam temperature and pressure reduction units, gate valves, ball valves, butterfly valves, globe valves, check valves, safety valves, pressure reducing valves, plug valves, piston valves, steam traps, strainers, balancing valves, diaphragm valves, needle valves, air vents, breather valves, solenoid valves, and hydraulic control valves.
