Marsh Nickel Alloys, located in Canberra, Australia, is a reputable manufacturer and supplier of high-performance Incoloy 800/800H/800HT valves. Known for their precision engineering and robust construction, these valves are built to handle the toughest industrial demands. Marsh Nickel Alloys blends cutting-edge metallurgical knowledge with strict quality standards, ensuring that each valve delivers outstanding reliability, corrosion resistance, and a long lifespan. Perfect for extreme temperature and pressure scenarios, their Incoloy 800/800H/800HT valves are designed for industries where safety and efficiency are crucial. The company’s dedication to excellence makes it a go-to choice for critical applications.
The Incoloy 800/800H/800HT valves are made from nickel-iron-chromium alloys, with specific additions of titanium and aluminum to boost strength and thermal stability. The 800H and 800HT variants undergo heat treatment to enhance their resistance to high-temperature creep while still maintaining excellent corrosion resistance. These valves showcase remarkable mechanical properties, including high tensile and yield strength, exceptional toughness, and resistance to oxidation and carburization at elevated temperatures. Their unique makeup allows them to endure harsh chemical environments, thermal cycling, and pressure changes, making them ideal for critical service conditions without sacrificing structural integrity or operational efficiency.
| 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 Marsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 800/800H/800HT Valve 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.
Incoloy 800/800H/800HT valves find extensive use in chemical processing, petrochemical, power generation, and oil & gas sectors. Their superior resistance to corrosion and heat makes them perfect for managing high-temperature fluids, steam, and corrosive chemicals. These valves are frequently used in refineries, nuclear plants, heat exchangers, and furnace systems to control flow, pressure, and temperature under extreme conditions. Moreover, they play a vital role in desalination plants, marine applications, and any process that demands reliable performance.
