Ayten Tube Fittings, a reputed manufacturer and supplier based in Addis Ababa, Ethiopia, proudly offers premium-quality Monel K500 Needle Valves designed for high strength, corrosion resistance, and precision flow control. Engineered from age-hardened Monel K500 alloy, these valves deliver exceptional durability and leak-tight performance even under extreme pressure and temperature. Known for their excellent resistance to seawater, acids, and alkalis, they are ideal for demanding industrial environments. Ayten Tube Fittings ensures each valve meets rigorous quality standards, making them a trusted choice across chemical, marine, oil and gas, aerospace, and power generation sectors worldwide.
Monel K500 Needle Valves are made from a nickel-copper alloy containing nickel (63%), copper (30%), and small additions of aluminum and titanium, which provide precipitation hardening. This alloy combines the superior corrosion resistance of Monel 400 with significantly higher tensile and yield strength. Monel K500 maintains mechanical stability and toughness over a wide temperature range, resists pitting, and remains non-magnetic at sub-zero temperatures. It exhibits excellent fatigue and stress corrosion resistance, making it ideal for precision applications involving high pressure, temperature fluctuations, and corrosive environments such as seawater and chemical processing systems.
| Grade | C | Mn | Si | Cu | Fe | Ni | S |
| K500 | 0.25 max | 1.5 max | 0.5 max | 27.00 – 33.00 | 0.5 – 2 | 63.00 min | 0.010 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.44 g/cm3 | 1350 °C (2460 °F) | Psi – 1,60,000 , MPa – 1100 | Psi – 1,15000 , MPa – 790 |
At Ayten Tube Fittings, we are the largest supplier, manufacturer, and exporter of Monel K500 Needle Valve in Addis Ababa, Ethiopia. Our advanced manufacturing facilities, strategically positioned in the Ethiopia, enable us to deliver high-quality solutions to meet your specific requirements. With a robust inventory of over 16,000 tons of top-grade materials, we are well-equipped to fulfill your needs promptly. Our commitment to excellence and efficiency ensures we always have the available stock to support your demands.
| STANDARD | WNR Material Number | UNS | JIS | GOST | BS | AFNOR | EN |
| K500 | 2.4375 | N05500 |
Contact us to get a quick quote for your requirement.
Ayten Tube Fittings is a leading supplier and stockist of premium Monel K500 Needle Valve in Addis Ababa, Ethiopia. Our products are widely utilized across various industries, and we are committed to delivering exceptional service and ensuring high customer satisfaction. Our distinctive finishing techniques set us apart in the fittings industry. We are dedicated to consistently providing top-quality products while effectively addressing the needs of our customers.
Monel K500 Needle Valves are extensively used in industries requiring precise flow regulation under harsh conditions. In the marine and offshore industries, they are ideal for seawater handling systems, desalination units, and offshore drilling operations. The chemical and petrochemical sectors use them for controlling the flow of corrosive fluids such as acids and caustic solutions. In oil and gas applications, they ensure safe and accurate flow management in high-pressure instrumentation systems. Additionally, they are used in aerospace, power generation, and pump systems, providing reliable, long-lasting performance in demanding and corrosive operating environments.
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