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| Type | Copper Alloy Valve Bodies and Fluid-Control Castings | Model | OEM / Custom Drawing No. 1013 |
| Params | • Processing mode: Custom casting according to customer-approved 2D drawings, 3D models or physical samples; investment casting or another suitable casting process selected according to material, structure and order requirements • Material options: Brass, bronze and other customer-specified copper alloys according to corrosion-resistance, pressure and mechanical property requirements • Casting accuracy: Tolerance grade T4–CT7 for applicable investment-cast components, subject to part geometry and approved drawing requirements • Surface roughness: Ra 1.6–Ra 6.3 for applicable precision-cast parts, depending on casting process and finishing requirements • Minimum wall thickness: 2 mm standard for applicable structures; thinner local sections available subject to process review • Machinable features: Internal threads, external threads, valve stem holes, sealing surfaces, mounting holes, ports and internal flow passages • Machining capability: CNC turning, milling, drilling, boring, threading, grinding and sealing-surface machining • Heat treatment: Annealing, stress relief and other processes selected according to copper alloy grade and performance requirements • Surface treatment: Deburring, shot blasting, polishing, nickel plating, chrome plating and customized surface finishing • Inspection standard: Material composition, thread specifications, port dimensions, critical tolerances, sealing surfaces and appearance inspected according to approved drawings • Functional testing: Pressure testing or leakage testing can be arranged when specified by the customer • Production support: Prototype development, trial orders and stable batch production available • Applied standards: ASTM, BS, DIN, JIS, ISO and customer-specified technical requirements | Material | Brass / bronze / copper alloy, customized according to drawing |
| Applicable Industry | Valve manufacturing / plumbing systems / fluid control equipment / industrial fittings / water and gas control systems | ||
• Custom brass, bronze and copper alloy valve bodies manufactured according to customer drawings or samples • Casting process selected according to product structure, material grade and order requirements • CNC machining available for threaded ports, valve stem holes, sealing surfaces and critical interfaces • Copper alloy materials provide good machinability, corrosion resistance and fluid-control performance • Optional polishing, plating and customized surface finishing available • Material composition, threads, critical dimensions and sealing surfaces inspected before shipment • Pressure or leakage testing available according to customer specifications • Prototype development, trial orders and stable batch production supported

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