International standard flange, with a thickness 10% thicker than similar flange ball valves, made by precision casting. The precise geometric dimensions ensure that the valve can be guaranteed
Accurate sealing made of Hastelloy alloy material, more resistant to high temperature and corrosion, with guaranteed quality. High quality Hastelloy alloy spheres are used for fluid permeability, strong high temperature resistance, smooth inner walls for full diameter flow, and low flow resistance
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