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Iyle Tube Fittings is a top Incoloy 825 manifold valve manufacturer and supplier in South Africa that provides dependable flow control solutions designed for challenging industrial environments. Incoloy 825 is renowned for its high corrosion resistance and mechanical strength and is a top choice for use in the handling of aggressive chemicals and high-pressure systems. Iyle Tube Fittings manufactures manifold valves to international standards and provides durability, safety, and performance. They find extensive application in marine, oil and gas, pollution control, and chemical processing industries, offering reliable operation in corrosive and severe service conditions.
These manifold valves made of Incoloy 825 contain nickel (38–46%), iron (balance), chromium (19.5–23.5%), and molybdenum (2.5–3.5%), along with additions of titanium and copper. The composition provides strong resistance to oxidizing and reducing media, such as phosphoric and sulfuric acids. The alloy offers a tensile strength of approximately 690 MPa and yield strength of around 310 MPa. It remains structurally sound at high pressure and average temperatures, up to 540°C. Incoloy 825 is also resistant to stress-corrosion cracking, pitting, and intergranular corrosion and thus is suitable for corrosive as well as chloride-enriched environments.
| Working Pressures | up to 6000 psig (413 bar) |
| Temperatures | up to 1200°F (648°C) with Grafoil valve packing |
| Grade | C | Mn | Si | S | Al | Ti | Fe | Ni | Cr |
| Incoloy 825 | 0.10 max | 0.50 max | 0.50 max | 0.015 max | 0.40 max | 0.40 max | 5.0 max | 58.0 min | 20.0 – 23.0 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.4 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa -930 | Psi – 75,000 , MPa – 517 | 42.5 % |
At Iyle Tube Fittings, we are a leading supplier, manufacturer, and exporter of Incoloy 825 Manifold Valves in South Africa, Cape Town. Our state-of-the-art manufacturing facilities, strategically located in the Cape Town, enable us to deliver high-quality solutions that meet your specific requirements. With a comprehensive inventory of Monel materials, we are well-equipped to fulfill your needs efficiently. Our commitment to excellence and customer satisfaction ensures that we consistently maintain a ready stock of Monel Manifold Valves to support your operational demands.
Iyle Tube Fittings is a leading supplier and stockist of premium Incoloy 825 Manifold Valves in South Africa, Cape Town. Our products find extensive application across diverse industries, and we are dedicated to delivering outstanding service while ensuring high customer satisfaction. Our specialized finishing techniques distinguish us in the metal industry, enhancing the performance and durability of our valves. We are committed to consistently providing top-quality Monel Manifold Valves while effectively addressing the unique needs of our customers.
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Incoloy 825 manifold valves are employed in industries handling highly corrosive chemicals and varying pressure or temperature conditions. They are used in acid manufacture, pickling operations, and waste treatment systems in chemical processing. The oil and gas sector uses them in subsea and offshore applications where resistance to seawater and sour gas is essential. They ensure safe handling of radioactive and toxic media in nuclear and pollution control systems. Their corrosion resistance, strength, and versatility make Incoloy 825 manifold valves a solid option for complicated and dangerous fluid handling processes.
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