Zhejiang Zhengfeng Valve Co., Ltd

Zhejiang Zhengfeng Valve Co., Ltd is a modern enterprise specializing in international standard valve research, design, manufacturing, sale, installation, and service. The company focuses on innovative products based on ISO, API, ANSI, BS, DIN, NF, JIS, GB, and JB standards, providing precision, high-performance solutions for industrial flow applications involving gas, liquid, vapor, and other media. Its valves, with nominal diameters from 2"-80" (DN50-DN2000mm) and pressure ratings from 150Lb-2500Lb (PN6-PN150), operate in temperatures from -196°C to ~680°C. Materials include 304, 304L, 316, 316L, 1Cr18Ni9Ti, Cr18Ni12Mo2Ti, A105, WCB, Hastelloy, LC2, LC3, LCB, C4, 2520, 2205, Monel, pure nickel, titanium alloy, and 20 alloy steel. Serving industries like oil and gas, petrochemicals, power, and water treatment, Zhengfeng emphasizes quality, reliability, and value in flow control.