صمام الكرة

Introduction: Distinguishing between brass valves and bronze valves, the difference lies in their material composition. Copper alloys, including brass and bronze, are formed by adding elements such as zinc, tin, aluminum, beryllium, manganese, silicon, nickel, phosphorus, etc., to pure copper. These alloys exhibit excellent conductivity, thermal conductivity, corrosion resistance, high strength, and wear resistance. Two