Exhibitor · PVPeW 2026

Zhejiang Zhongwei Valve Manufacturing Co., Ltd.

Zhejiang Zhongwei Valve Manufacturing Co., Ltd. — exhibitor at PVPeW 2026

Company profile

Zhejiang Zhongwei Valve Manufacturing Co., Ltd. was established through the overall transformation of the original Yongjia Southern Valve Factory. It was founded in 1987 and is currently a company that produces large-diameter gate valves, globe valves, check valves, and butterfly valves. The company covers an area of 4,750 square meters and has a building area of 8,650 square meters. Currently, there are 82 employees in the company, including 2 engineers and 5 technicians. The company's main products include large-diameter gate valves, globe valves, ball valves, butterfly valves, check valves, hydraulic control valves, diaphragm valves, regulating valves, AP1 valves, and power station valves. The valve body materials include gray cast iron, ductile iron, cast steel, stainless steel, chromium-molybdenum steel, etc.; the sealing materials include rubber, fluoroplastic, stainless steel, and hard alloy steel, etc.; the connection forms include internal threads, flanges, flange connections, socket couplings, welding, etc.; the pressure ranges from 0.1 to 32.0 MPa, and the pipe diameters range from 15 to 3000 mm. The operation forms of the valves include manual, electric, hydraulic, pneumatic, pneumohydraulic, and worm gear transmission, and other forms. The "ZOW" brand valves have been widely used in the petroleum, chemical, power, metallurgy, and pharmaceutical industries, and have been exported to countries and regions such as the United States, Japan, and the Middle East. Over the years, the company has adhered to market orientation and sought development through technology, and has developed novel and high-performance valves. The structure and application of new materials have been highly praised by users and have attracted the attention and support of research institutes and relevant departments. The company always focuses on quality for survival, technology for innovation, management for efficiency, and meticulously shapes the Zhongwei image, striving to create the "ZOW" brand. It continuously optimizes the product structure and innovates technology, establishing a complete quality assurance management system from design, development, manufacturing, sales, and service. The company has perfect material testing methods and strict production process supervision, ensuring the quality of "ZOW" brand valves. Under the guidance of the quality policy of "excellence and pursuit", Zhongwei Valve Co., Ltd. continuously improves itself while constantly perfecting itself. The company will sincerely welcome friends from all over the world to visit, guide, and conduct technical exchanges and cooperation. Sharing our grand vision with you is our great honor!

Products by this exhibitor

PVPeW 2026 · The 21st Wenzhou International Pump, Valve and Pipe Exhibition · Archive of past editions · Wenzhou, China · Exhibitor directory