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**Gabriel Tube Fittings**, located in Cairo, Egypt, is a trusted manufacturer and supplier of high-performance **Nickel 201 Ball Valves** specifically designed for environments that are highly corrosive and chemically aggressive. These valves are crafted to deliver durable, leak-tight shutoff and flow control in applications where resistance to caustic substances, acids, and alkalis is essential. With precision manufacturing and top-quality materials, Gabriel’s Nickel 201 ball valves guarantee safe and reliable operation even in the most challenging process conditions.
Nickel 201 round valves are made of Nickel 201 alloy, which is made of 99% nickel with a low carbon content (<0.02%). They provide high corrosion resistance, especially in alkaline environments, and perform well at high temperatures (up to 600°C). Mechanical properties include 380 MPa tensile strength, 100 MPa yield strength and 40% elongation. Advantages include high ductility, resistance to acid and caustic solutions and reduced carbide precipitation, making it ideal for chemical processing, food processing and heat treatment
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| 200 | 0.15 max | 0.35 max | 0.35 max | 0.01 max | 0.25 max | 0.40 max | 99.0 min | – |
| 201 | 0.15 max | 0.35 max | 0.35 max | 0.01 max | 0.25 max | 0.40 max | 99.0 min | – |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.9 g/cm3 | 1446 °C (2635 °F) | Psi – 67000 , MPa – 462 | Psi – 21500 , MPa – 148 | 45 % |
**Nickel 201** is a commercially pure wrought nickel alloy (with a maximum carbon content of 0.02%), celebrated for its outstanding resistance to strong alkalis like caustic soda, as well as reducing agents. It boasts high ductility, excellent thermal conductivity, and mechanical stability across a broad temperature range. This makes Nickel 201 particularly ideal for ball valves utilized in chemical processing, electronics manufacturing, food production, and marine settings where both purity and corrosion resistance are paramount.
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**Nickel 201 Ball Valves** are frequently employed in caustic service lines, chlor-alkali plants, pickling systems, high-purity chemical handling, and various other corrosive applications. These valves come in multiple configurations — including 2-way and 3-way designs — with options for threaded, socket weld, or flanged ends to meet diverse system needs. Gabriel’s valves provide smooth quarter-turn operation, minimal pressure drop, and long-lasting performance, making them a dependable choice for flow isolation and control in critical process systems.
Nickel 201 ball valves are widely used in applications requiring high environmental resistance. It is commonly used in the chemical industry, especially where alkalis, acids, and neutral salts are used. Due to their high temperature and oxidation resistance, these valves are used in heat exchangers, power generation and marine applications Nickel 201’s low carbon content makes it ideal for high temperatures, such as food processing and pharmaceuticals, where hygiene and safety are critical
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