Copper Diverter Valve Core (https://www.brassvalvecore.com/product/copper-valve-core/copper-diverter-valve-core/) components are widely used in faucets, shower systems, and industrial fluid applications where precise flow regulation is critical. In microflow scenarios, even minor deviations in valve operation can cause inconsistent output, reduced system efficiency, or compromised user experience. Maintaining precision at low flow rates requires careful attention to material properties, internal geometry, surface finish, and assembly tolerances.