Valve material issue
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What standards are followed for high-silicon cast iron valves? Only the standards for cast iron valves are available online
High-silicon cast iron valves are usually designed and manufactured with reference to the standards for cast iron valves, but special attention must be paid to the properties of the material and its suitability for the surrounding environment. For specific details, one can refer to relevant industry standards, such as GB/T 12230-2005 \"General Valves – Cast Iron Valves\", and make selections and applications based on the chemical composition and physical property requirements of high-silicon cast iron. If there are specific application areas or special requirements, it is recommended to consult professional valve manufacturers or refer to more detailed industry standards. .