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Marsh Nickel Alloys, based in Canberra, Australia, is a trusted manufacturer and supplier of high-quality metal products for industrial, marine, and engineering applications. Among their reliable offerings are Copper Nickel Valves, designed to provide long-lasting performance in challenging environments. These valves combine strength, durability, and excellent resistance to corrosion, especially in seawater or chemical systems. Marsh Nickel Alloys ensures every valve is manufactured to strict quality standards, providing precise operation and safety. With a commitment to delivering dependable solutions, their Copper Nickel Valves are widely used by industries that require efficiency, reliability, and minimal maintenance.
Copper Nickel Valves are primarily made of copper with 10–30% nickel, sometimes including small amounts of iron and manganese to improve strength and corrosion resistance. This alloy gives the valves excellent mechanical strength, high ductility, and outstanding resistance to seawater and chemical corrosion. They can operate effectively under high pressure and temperature while maintaining structural integrity. The valves are durable, resistant to wear, and able to handle repeated use without deforming. Their reliable sealing and smooth surface make them suitable for long-term operation in demanding applications.
Standards : API 600/BS1414, API 598/BS EN 12266-1, ASME B 16.10, ASME B 16.5, ASME B 16.25, ASME B 16.34
Size : 1/8” to 16”
Rating : 150#,300#,600#,800#,1500#.
End Connection : Screwed [NPT], Socket Weld, Flanged End, Screwed Parallel, Screwed Taper
Grade | C | Mn | Si | Fe | S | Cr | Al-Ti | Ni | |
Incoloy Fasteners | min. | – | – | – | 39.5 | – | 19.0 | 0.15 | 30.0 |
Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
Rockwell B (HR B) max | Brinell (HB) max | ||||
Incoloy Fasteners | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa –205 | 30 | – | – |
At Marsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Coper Nickel valves in Canberra, Australia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Australia, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Copper Nickel Valves are widely used in marine and offshore industries, including ships, submarines, and seawater pipelines, because of their excellent corrosion resistance. They are also essential in chemical plants, desalination plants, and power generation systems for controlling fluid flow safely and efficiently. Their strength and durability make them suitable for industrial processing equipment, cooling systems, and hydraulic applications. Copper Nickel Valves are valued wherever reliable operation, long service life, and resistance to harsh environments are critical. These valves ensure safe, leak-free fluid control even under extreme conditions, making them ideal for high-demand industrial and marine use.
