Fajar Metals is a reputable manufacturer and supplier based in Jakarta, Indonesia, known for its high-performance Incoloy 825 Valves designed for tough industrial applications. These valves are engineered to provide outstanding corrosion resistance, making them perfect for handling harsh chemical environments and high-temperature operations. Fajar Metals follows strict international standards to guarantee quality, reliability, and precision in every product. Their Incoloy 825 Valves are widely utilized in industries such as chemical processing, oil & gas, marine, and pollution control. With cutting-edge manufacturing capabilities and a dedication to excellence, Fajar Metals has become a go-to supplier for durable, long-lasting valve solutions throughout Indonesia and Southeast Asia.
Incoloy 825 Valves are made up of nickel (38–46%), iron (the balance), chromium (19.5–23.5%), molybdenum (2.5–3.5%), copper (1.5–3.0%), and titanium (0.6–1.2%). This unique blend offers remarkable resistance to sulfuric and phosphoric acids, as well as protection against chloride stress-corrosion cracking and pitting. On the mechanical side, the alloy boasts a tensile strength of about 550 MPa, a yield strength of around 220 MPa, and an elongation of 30–40%. Incoloy 825 remains stable in both oxidizing and reducing environments, ensuring it can withstand thermal and mechanical stress. Its excellent weldability and formability also make it ideal for custom valve designs and precise engineering needs.
| 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 |
| Alloys 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 |
| Alloys 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 |
| Alloys 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 Fajar Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 825 Valve in Jakarta, Indonesia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Indonesia, 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 play a crucial role in systems that face highly corrosive conditions, particularly where both oxidizing and reducing agents are involved. They are frequently found in chemical processing plants for acid handling, piping, and valve control. In the oil & gas sector, these valves are essential for offshore and sour gas applications due to their resistance to sulfide stress cracking. Power plants also rely on them for heat exchangers and other critical applications, showcasing their versatility and reliability in demanding environments.
