Sand cast iron body parts for special industry, material QT600, PED certificate, AD2000 pressure certificate required. It has high strength and stability, can withstand high pressure and high temperature environment, is not easy to damage and deformation, and can ensure long-term stable operation of the valve.
Sand valve parts cast iron process, smooth surface, can resist the corrosion of different media, and has a certain corrosion resistance.
Compared with carbon steel, stainless steel valve fittings, sand cast iron valve body fittings in special industries have low manufacturing cost, and the weight is between 10KG-1T, which is a common weight. Easy to process and repair, the surface can do a variety of ROSE environmental protection content spraying, painting process. Reduce maintenance costs. Customers in North America and the European Union are very fond of purchasing from Chinese factories.
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