Hakan Nickel Alloys, based in Istanbul, Turkey, stands out as a top manufacturer and supplier of corrosion-resistant alloy components, including Incoloy 825 Valves. These valves are designed to perform reliably in harsh, corrosive, and high-temperature settings, making them perfect for tough industrial applications. Hakan Nickel Alloys ensures that their Incoloy 825 Valves meet international standards, delivering precise performance, a long lifespan, and compatibility with challenging media. The company caters to various global industries, such as chemical processing, oil and gas, marine, and pollution control, providing robust valve solutions backed by technical know-how, consistent quality, and reliable customer support.
Incoloy 825 Valves are primarily made up of nickel (38–46%), iron (up to 39%), chromium (19.5–23.5%), molybdenum (2.5–3.5%), and copper (1.5–3.0%), with titanium and aluminum added for stability. This unique alloy composition offers outstanding resistance to sulfuric and phosphoric acids, as well as protection against chloride-induced stress corrosion cracking and general oxidation. On the mechanical side, these valves boast a tensile strength of about 585 MPa, a yield strength of around 240 MPa, and exhibit good ductility and impact resistance. Incoloy 825 maintains its mechanical integrity even under thermal stress and in both oxidizing and reducing environments.
| Material | Incoloy |
|---|---|
| Seal Material | PTFE/ RPTFE |
| Working Pressure | 1.6 – 6.4Mpa |
| Working Temperature | -29°C — +180°C |
| Availabe Size | 1/2″-4″,(DN15-DN100) |
| Available Connection | BSP/ BSPT/ NPT/ Flanged/ Welded |
| Nominal Pressure | P10/PN16 |
| Operation | Manual,Pneumatic, Electric |
| Suitable Medium | Water,Sewage,Seawater,Gas,Food,Oils,etc |
| Standards | GB9112,DIN2501,BS4504,ISO2084,ANSI125 |
| Applications | Water, Oil, Gas, |
| Nominal Diameter | DN40-DN300 handle lever DN350-DN1200 gear box |
| Operation Temperature | -10°C~150°C |
| Grade | Ni | Fe | Cr | Cu | Mn | S | Si | Ti | Al | C |
| Alloy 800 | 30.0-35.0 | 39.5 min | 19.0-23.0 | .75 max | 1.5 max | .015 max | 1.0 max | .15-.60 | .15-.60 | .1 max |
| Alloy 800HT | 30.0-35.0 | 39.5 min | 19.0-23.0 | .75 max | 1.5 max | .015 max | 1.0 max | .25-.60 | .85-1.20 | .06-.10 max |
| Alloy 800H | 30.0-35.0 | 39.5 min | 19.0-23.0 | .75 max | 1.5 max | .015 max | 1.0 max | .15-.60 | .15-.60 | .05-.10 max |
| Density | Yield Strength (0.2%Offset) | Melting Point | Tensile Strength | Elongation |
| 7.94 g/cm3 | Psi – 30,000 , MPa – 205 | 1350-1400 ℃ | Psi – 75,000 , MPa -520 | 30 – 35 % |
At Hakan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 825 Valve in Istanbul, Turkey, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Turkey, 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.
Incoloy 825 Valves find extensive use in piping systems that deal with aggressive chemical media and high temperatures. They are commonly employed in acid production facilities, offshore oil and gas platforms, nuclear fuel reprocessing, chemical storage tanks, and pollution control systems. These valves guarantee safe, leak-proof operation in systems transporting highly corrosive fluids like sulfuric acid, nitric acid, and seawater. Their resistance to pitting, crevice corrosion, and intergranular attack makes them an excellent choice for various valve types, including gate, globe, check, and ball valves, where long-term reliability is crucial.
