Warner Tube Fittings, based in Canberra, Australia, is a well-respected manufacturer and supplier of high-performance Inconel 718 Ball Valves, designed to withstand extreme temperatures and high-pressure situations. These valves are crafted to provide precise shut-off, reliable flow control, and long-lasting stability even in tough industrial environments. Warner Tube Fittings guarantees that each valve meets stringent quality standards through advanced machining and thorough inspections. Their Inconel 718 ball valves boast remarkable resistance to corrosion, oxidation, and thermal fatigue, making them perfect for critical applications in aerospace, oil and gas, chemical processing, and power generation, where failure simply isn’t an option.
Inconel 718 Ball Valves are constructed from a nickel-chromium superalloy that’s enhanced with niobium, molybdenum, titanium, and aluminum. This precipitation-hardened alloy delivers incredibly high tensile and yield strength, outstanding fatigue resistance, and dependable mechanical stability at temperatures reaching around 700°C. It effectively resists oxidation, pitting, and stress-corrosion cracking in both high-temperature and high-pressure settings. The alloy’s exceptional creep resistance and its ability to maintain structural integrity under varying thermal loads make it a top choice for ball valves in demanding, mission-critical flow-control systems.
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SPECIFICATION |
ASTM A494 / ASME SA494 API 602, ASME B16.34, SME B16.5, ASME B16.25, ASME B1.20.1, ASME B16.11, ASME B16.10, BS 5352, DIN3352 |
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VALVE SIZE |
1/8″ TO 2″ / 6 MM TO 50 MM |
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THREAD |
NPT, BSPP, BSPT, JIC, METRIC, UNF |
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CONNECTION |
THREADED, TUBE END, BUTT WELD, SOCKET WELD, WELD NIPPLE, FLANGED, SAE |
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FUNCTION |
2 WAY, 3 WAY, 4 WAY, 5 WAY, |
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PRESSURE RATING |
1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15000 PSI, 20000 PSI |
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SEAL RING MATERIAL |
PTFE, PVDF, DELRIN, PEEK, GRAPHITE |
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STANDARD |
ISO, DIN , ANSI, API , ASME, AWWA , MSS, |
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MEDIA |
HYDRAULIC OIL, AIR, WATER, GAS, STEAM, HOT WATER, COLD WATER, SEA WATER, CHEMICAL |
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MEDIA TEMPERATURE |
(-120* C TO 500*C )RANGE AS PER PRESSURE |
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BODY TYPE |
BAR STOCK |
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PACKING DETAILS |
BOX PACKING, WOODEN PALLET |
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APPLICATION |
MATERIAL HANDLING EQUIPMENT, EARTH MOVING MACHINERIES, POWER GENERATING PLANT, STEEL MANUFACTURING PLANT, MINING INDUSTRIES, CHEMICAL PROCESSING MACHINES, PIPING LINE, PAINT INDUSTRIES, TRUCKS AND TRAILERS , AUTOMATION, AGRICULTURE MACHINES, AEROSPACE & DEFENCE EQUIPMENT, |
| Ni | Cr | Fe | Mo | Nb+Ta | C | Mn | Si | Ph | S | Ti | Cu | B | Al | Co | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | 50 | 17 | Bal | 2.8 | 4.75 | – | – | – | – | – | 0.65 | – | – | 0.20 | – |
| Max | 55 | 21 | – | 3.3 | 5.50 | 0.08 | 0.035 | 0.35 | 0.015 | 0.015 | 1.15 | 0.30 | 0.0006 | 0.80 | 1.00 |
| 0.2% Proof Stress | Tensile Strength | Elongation | Reduction of area | Hardness |
|---|---|---|---|---|
| MPA | MPA | % | % | HB |
| Min | Min | Min | Min | Min |
| 1034 | 1275 | 12 | 15 | 331 |
| STANDARD | WNR Material Number | UNS | JIS | BS | GOST | AFNOR | EN |
| 718 | 2.4668 | N07718 | – | – | – | – | – |
Contact us to get a quick quote for your requirement.
Inconel 718 Ball Valves find their place in industries that demand maximum strength, corrosion resistance, and reliability in extreme conditions. In oil and gas operations, they are essential for high-pressure flow lines, sour-gas systems, and refinery equipment. Chemical plants depend on them for handling corrosive media and high-temperature processing circuits. In power generation, these valves are utilized in turbine lines, steam networks, and heat-transfer systems. Aerospace applications require them for fuel systems, high-temperature flow paths, and components that face severe thermal stress. Their robustness ensures they perform reliably when it matters most.
Please feel free to contact us if you need any further information or for enquiry.
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