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特殊合金球閥製品

瑞益成提供多樣化的特殊合金球閥，包含二通、三通、多通、高壓與法蘭型設計。可根據客戶不同的工況需求選用如 Hastelloy C、Monel、Alloy 20、雙相鋼、鈦合金等材料，適用於海水淡化、礦業、製藥及高腐蝕性環境。

供應合金材質

• Hastelloy C-276 / C-22（哈氏合金）
• Monel（蒙乃爾合金）
• Alloy 20 / Alloy 59 / Alloy 625
• 雙相鋼 A890 Gr.4A / A182-F51 / Super Duplex 5A / 6A
• Titanium 鈦合金（ASTM Grade 2）
• 254 SMO / CX2MW / CD3MWCuN 等

應用範圍

適用於海水淡化、製藥、化工、礦業、污染控制與極端腐蝕性環境。製藥產業推薦使用 Hastelloy C-22（CX2MW）材質。

測試項目（依客戶需求配合第三方驗證）

• 腐蝕測試 ASTM G48（72小時）
• 顯微結構觀察（50~100倍放大）
• PMI 材質分析（光譜儀檢測）

Special Alloy Ball Valves

Goldstone offers a comprehensive line of special alloy ball valves—2-way, 3-way, multi-port, high pressure and flanged types. Materials include Hastelloy, Monel, Alloy 20, Duplex, Titanium and others, supporting demanding industries such as seawater desalination, mining, pharmaceuticals and chemical processing.

Available Materials

• Hastelloy C-276 / C-22 (CX2MW)
• Monel (M35-1)
• Alloy 20 (CN7M), Alloy 59 (CX2M), Alloy 625 (CW6MC)
• Duplex 2205 (CD3MN), Super Duplex 2507 (CE3MN), Zeron 100 (CD3MWCuN)
• Titanium ASTM Gr.2
• 254 SMO (CK3MCuN)

Applications

Suitable for seawater systems, chemical plants, pharmaceutical lines, wastewater treatment, and highly corrosive fluids. CX2MW is preferred for pharmaceutical-grade equipment.

Testing Options (with third-party support)

• ASTM G48 corrosion test (24–72 hours)
• Micrographic inspection with 50–100x imaging
• PMI (Positive Material Identification) with spectrometric analysis