Zhejiang Dongri Valve Co., Ltd.
Founded in 1996, Zhejiang Dongri Valve is strategically located in the Puyi Industrial Zone of Oubei Town, Yongjia County, Wenzhou City, Zhejiang Province. Situated in the renowned “Hometown of Pumps and Valves in China,” the company leverages robust regional supply chains and industrial expertise. As a professional enterprise integrating research and development, design, manufacturing, and sales, Dongri Valve has cultivated a reputation for reliability and technical precision over its 20-plus years of operation.
The company’s extensive product portfolio is anchored by its advanced Ball Valve offerings, which include API ball valves, floating ball valves, trunnion mounted (fixed) ball valves, metal hard-sealed ball valves, and forged steel ball valves. Engineered to meet rigorous international and domestic standards, these products comply with GB, JB, HG, ISO, API, ANSI, BS, DIN, NF, and JIS specifications. Furthermore, Dongri Valve provides customized non-standard specifications to meet unique operational requirements. The valves accommodate a broad range of technical parameters, featuring sizes from DN15 to DN1000 (1/2”–40”), pressure ratings from PN1.6Mpa to 42.0Mpa (150Lb–2500Lb), and extreme temperature tolerances ranging from -196℃ to 800℃. Operation modes include manual, worm gear, electric, pneumatic, and hydraulic actuation.
Material versatility is a hallmark of Dongri Valve’s manufacturing capabilities. The company utilizes an extensive array of materials, including Carbon Steel (WCB, WCC, A105), Low-temperature Steel (LCB, LCC, LC6, LC9, LF1, LF2, LF3), and High-temperature Steel (WC6, WC9, C5, CA12, CA15, F11, F22, F5). Additionally, Austenitic Stainless Steel (CF8, CF8M, CF3, CF3M, CF8C, F304, F316, F304L, F316L, F347) and Duplex Stainless Steel (4A, 5A, F51, F55), along with other special alloy materials, are employed to ensure optimal performance in corrosive or high-stress environments.
Guided by the core business philosophy of “Customer First, Quality Foremost,” Zhejiang Dongri Valve ensures that every product undergoes stringent quality assurance protocols. These high-caliber fluid control solutions are extensively deployed across critical sectors, including petroleum, natural gas, chemical processing, energy generation, pharmaceuticals, metallurgy, and papermaking. Through a combination of domestic expertise and international market reach, the company has established a reliable supply network that serves clients across diverse geographic regions.
Commenting on the company’s strategic vision, Mr. Wang Zhixiang, General Manager of Zhejiang Dongri Valve Co., Ltd., stated, “As global industries face increasingly complex operational challenges, our focus remains on advancing our manufacturing technologies and material sciences. We are dedicated to providing fluid control solutions that not only meet current international standards but also anticipate the future demands of the energy and chemical sectors. Our goal is to be the most trusted partner for our clients worldwide.”
About Zhejiang Dongri Valve Co., Ltd. Established in 1996 in Wenzhou, Zhejiang, Zhejiang Dongri Valve Co., Ltd. is a leading manufacturer specializing in the R&D, design, and production of Industrial Valves. With over 20 years of industry experience, the company delivers high-quality ball valves and custom fluid control solutions to global markets, adhering to strict international quality standards and a customer-centric philosophy.
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