TIANTE VALVE plug valves

TIANTE VALVE.Founded in 1988 and headquartered in Lishui City, Zhejiang Province, China, TIANTE VALVE is a modern valve manufacturing enterprise integrating R&D, production, and sales. With a registered capital of 56 million yuan and a total investment of 200 million yuan, the company’s headquarters covers an area of 27,000 square meters, with a building area of 19,900 square meters. It possesses an annual production capacity of 7,500 tons of industrial valves and generates an annual output value exceeding 100 million yuan. TIANTE VALVE operates more than ten workshops, including hot die forging, precision casting, welding, heat treatment, machining, and assembly, and has established three major production centers for forged valves, cast valves, specialty valves, equipped with over 300 sets of advanced processing and testing equipment, including CNC machining centers, plasma welding machines, ultra-high-frequency vacuum heat treatment equipment, specialized CNC lathes for ball valves, high-efficiency processing machines, physical and chemical testing equipment, non-destructive testing instruments, and spectrometers. The company has established a CAD valve design center and a 3D simulation and manufacturing testing design system. In accordance with ISO 9000 management standards, it has built a comprehensive quality, environmental, and occupational health and safety management system. It has successively obtained ISO 9001 Quality Management System certification, ISO 14001 Environmental Management System certification, OHSAS 18001 Occupational Health and Safety Management System certification, as well as numerous authoritative certifications such as the American Petroleum Institute (API), EU CE, and Pressure Piping TS (A1). This ensures strict monitoring throughout the entire product lifecycle. TIANTE VALVE strictly adheres to international ISO, American API/ANSI, British BS, German DIN, French NF, Japanese JIS/JPI, and Chinese GB/JB standards. Our products cover nominal diameters ranging from 1/4″ to 80″ (DN6 to 2000 mm), pressure ratings from 150 lb to 2500 lb (0.1 MPa to 42.0 MPa), and operating temperatures from -196°C to 680°C. Valve body materials include carbon steel, alloy steel, stainless steel, ultra-low-carbon stainless steel, titanium, Monel, Alloy 20, and others, with special alloying and manufacturing available upon customer request. For many years, the company’s products have supplied valves for imported equipment in the petroleum, chemical, fertilizer, metallurgy, pharmaceutical, and power industries. They are widely sold to over 200 large and medium-sized enterprises domestically and have cumulatively exported more than 100,000 sets of valves to over ten countries and regions, including Europe, the United States, the Middle East, and Southeast Asia. Major product lines include gate valves, globe valves, ball valves, ball bodies, check valves, plug valves, butterfly valves, control valves, diaphragm valves, high-temperature and high-pressure power plant valves, hydraulic engineering valves, and specialty valves. Leveraging robust manufacturing capabilities, a comprehensive certification system, and ongoing international collaboration, TIANTE VALVE is committed to providing high-performance, highly reliable industrial valve solutions suitable for a wide range of operating conditions to key global industries such as energy, chemicals, and power generation.