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Sayam Nickel Alloys, Hyderabad, India, is a leading manufacturer and supplier of high-quality copper-nickel alloy products for marine, offshore, and industrial applications. Known for precision engineering, strict quality control, and timely delivery, the company serves industries such as shipbuilding, desalination, chemical processing, and offshore platforms. Its Copper Nickel Valves are engineered for superior corrosion resistance, mechanical strength, and durability. Designed for reliable flow control in seawater, chemical, and high-pressure systems, these valves ensure leak-proof operation, long-term performance, and safety, making them ideal for demanding marine, offshore, and industrial environments.
Copper Nickel Valves are typically manufactured from 70/30 or 90/10 copper-nickel alloys, consisting of copper as the base metal with 10–30% nickel, and minor additions of iron and manganese to enhance strength and corrosion resistance. The valves offer excellent resistance to seawater corrosion, pitting, and biofouling. Mechanical properties include high tensile strength, good ductility, and sufficient hardness to withstand operational stress. These valves maintain performance under high pressure, temperature variations, and chemically aggressive environments, ensuring durability and reliable operation for critical industrial and marine 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 Sayam Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Coper Nickel valves in Hyderabad, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, 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, offshore, and industrial piping systems, including seawater cooling circuits, desalination plants, chemical processing units, and shipbuilding applications. They are ideal for controlling the flow of seawater, chemicals, and other corrosive fluids in pipelines and equipment. These valves ensure leak-proof operation, long service life, and minimal maintenance due to their excellent corrosion resistance and mechanical reliability. Copper Nickel Valves from Sayam Nickel Alloys, Hyderabad, India, are suitable for critical applications in offshore platforms, industrial plants, and marine vessels where durability, operational safety, and reliable performance are essential.
