2026-04-14 19:56:42
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HAOGONG.Founded in 2010 and headquartered in Wenzhou, Zhejiang Province, China, HAOGONG VALVE is a professional manufacturer specializing in the research, development, and production of low-pressure valves. The company offers a comprehensive range of products with nominal diameters spanning DN15 to 1000 mm and pressure ratings from 1.0 MPa to 32.0 MPa (150 LB to 2500 LB). These valves are designed to operate in a wide temperature range of -196°C to 800°C and are available with various actuation methods, including manual, electric, pneumatic, and hydraulic. Valve body materials include carbon steel, alloy steel, stainless steel, chromium-molybdenum steel, and special alloy steels, allowing for flexible material selection based on specific operating conditions. The products are widely used in various industrial and infrastructure sectors, such as petroleum, chemical, power, metallurgy and smelting, water supply and drainage, urban construction, steel, and gas storage and transportation. Thanks to their reliable performance and consistent quality, they are not only popular in the domestic market but are also exported to many countries and regions overseas. The company’s main products include gate valves, globe valves, check valves, ball valves, butterfly valves, forged steel valves, vacuum valves, ANSI valves, wafer gate valves, and API valves, forming a comprehensive low-pressure valve product system.