Shanghai Hua valve factory   

Shanghai steel valve factory since its inception, always adhere to the "relying on science and technology, strict management, careful manufacturing, quality first-class", implement the "quality is the benefit, quality is the enterprise life" principle. Its leading products are gate valve, globe valve, ball valve, butterfly valve, check valve, hydraulic control valve, pressure reducing valve, regulating valve, safety valve, plunger valve, etc.. Our products are mainly according to API, ANSI, BS, DIN, NF, JIS, JPI, GB, JB and other standards of production, the nominal diameter of the product is -80'"1/4; (DN6-000mm) pressure level 0.6Mpa-32.0Mpa, working temperature -196-570C. Valve body material is cast iron, ductile iron, carbon steel, alloy steel, stainless steel, copper and other materials, and can be based on customer demand for special smelting and manufacturing. According to the needs of users, manual, electric, pneumatic, hydraulic and other driving methods are adopted respectively. Widely used in petroleum, chemical industry, mine...