Inconel 625 Ball Valves are engineered for environments where extreme heat, corrosive media, and high pressure demand unwavering reliability. Crafted from a superior nickel-chromium-molybdenum alloy, these valves are widely trusted across industries for their exceptional resilience and long operational life. They offer smooth, tight shut-off performance, even under harsh and fluctuating conditions. Their sturdy design makes them ideal for controlling aggressive fluids, seawater, acids, and high-temperature gases. Whether used in chemical processing, aerospace systems, or offshore oil platforms, Inconel 625 Ball Valves deliver the robust performance and durability that modern critical applications depend on.
Inconel 625 Ball Valves are primarily composed of nickel (≈58%), chromium (20–23%), molybdenum (8–10%), and niobium (3.15–4.15%), with trace elements enhancing stability. This alloy provides exceptional high-temperature strength, superb fatigue resistance, and outstanding immunity to pitting and crevice corrosion. The valves maintain excellent mechanical properties, including high tensile and yield strength, even at elevated temperatures. Their remarkable toughness and structural integrity make them suitable for severe service environments where ordinary materials fail, ensuring dependable performance under stress, corrosive fluids, and thermal cycling.
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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 EQUIPMENTS, |
| Grade | C | Mn | Si | Fe | S | Cr2 | Al-Ti | Ni | |
| 625 | min. | – | – | – | – | – | 20.0 | – | 58.0 |
| max. | 0.10 | 0.50 | 0.50 | 5.0 | 0.015 | 23.0 | 0.40 | – | |
| Grade | Elongation (% in 50mm) minimum | Strength of Yield 0.2% Proof (MPa) minimum | Strength of Tensile (MPa) minimum | Hardness | |
| Rockwell B (HR B) maximum | Brinell (HB) maximum | ||||
| 625 | 42.5 | Psi – 75,000 , MPa – 517 | Psi – 1,35,000 , MPa -930 | – | – |
| Grade | UNS No | Old British | Euronorm | GOST | Japanese JIS | ||
| BS | En | No | AFNOR | ||||
| 625 | N06625 | NA 21 | NiCr22Mo9Nb | 2.4856 | NC22DNB4M | ХН75МБТЮ | NCF 625 |
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Inconel 625 Ball Valves are used in industries where reliability in extreme conditions is essential. They are widely applied in chemical processing plants handling acids, alkalis, and corrosive solvents. Offshore oil and gas platforms rely on them for seawater systems, injection lines, and high-pressure control. In aerospace, they support fuel handling, exhaust systems, and thermal management lines. Power generation facilities, including nuclear plants, use them for their resistance to stress corrosion cracking. Marine engineering, desalination, and high-temperature processing lines also benefit from their durability, ensuring efficient, leak-free performance in the harshest working environments.
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