At Paul Tube Fittings, located in Houston, USA, we pride ourselves on being a top-notch manufacturer and supplier of durable, corrosion-resistant Inconel Ball Valves. These valves are expertly designed for reliable shut-off and flow control, even in the harshest environments. Made from premium Inconel alloys like Inconel 600, 625, or 718, they boast remarkable resistance to heat, pressure, and aggressive chemicals. We offer a variety of sizes, pressure ratings, and end connections, making our Inconel ball valves perfect for critical applications in industries such as aerospace, chemical processing, nuclear, and marine. With these valves, you can count on long-lasting, leak-tight performance, even in high-temperature and corrosive conditions.
Inconel Ball Valves are crafted from nickel-chromium-based alloys, including Inconel 600, 625, or 718. These materials are rich in nickel (up to 72%) and also contain chromium, molybdenum, and iron, which together provide exceptional resistance to oxidation, pitting, and stress corrosion cracking. With tensile strength ranging from 690 MPa to 1240 MPa, depending on the grade, these valves maintain their mechanical stability at temperatures over 1000°C. At Paul Tube Fittings, we ensure precision machining, robust sealing mechanisms, and tight shut-off features. These valves are specifically designed for high-pressure systems and perform reliably under thermal cycling and exposure to corrosive fluids.
| 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 |
| VALVE SIZE | 1/8″ TO 2″ / 6 MM TO 50 MM |
| THREAD | NPT, BSPP, BSPT, JIC, METRIC, UNF |
| CONNECTION | THREADED, TUBE END, BUTT WELD, SOCKET WELD, WELD NIPPLE, FLANGED, SAE |
| FUNCTION | 2 WAY, 3 WAY, 4 WAY, 5 WAY, |
| PRESSURE RATING | 1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15000 PSI, 20000 PSI |
| SEAL RING MATERIAL | PTFE, PVDF, DELRIN, PEEK, GRAPHITE |
| STANDARD | ISO , DIN , ANSI , API , ASME , AWWA , MSS , |
| MEDIA | HYDRAULIC OIL, AIR, WATER, GAS, STEAM, HOT WATER , COLD WATER , SEA WATER , CHEMICAL |
| MEDIA TEMPERATURE | (-120* C TO 500*C )RANGE AS PER PRESSURE |
| BODY TYPE | BAR STOCK |
| PACKING DETAILS | BOX PACKING, WOODEN PALLET |
| 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, |
| Material | C | Mn | Si | Fe | S | Cr | Cu | Ni | |
| Inconel | min. | – | – | – | 6.0 | – | 14.0 | – | 72.0 |
| max. | 0.15 | 1.0 | 0.5 | 10.0 | 0.015 | 17.0 | 0.5 | – | |
| Material | Elongation (% in 50mm) min | Strength of Yield 0.2% Proof (MPa) minimum | Strength of Tensile (MPa) minimum | Hardness | |
| Rockwell B (HR B) maximum | Brinell (HB) maximum | ||||
| Inconel | 40 | Psi – 45,000 , MPa – 310 | Psi – 95,000 , MPa -655 | – | – |
| Material | UNS No | Old British | Euronorm | GOST | Japanese JIS | ||
| BS | En | No | AFNOR | ||||
| Inconel | N06600 | NA 13 | NiCr15Fe | 2.4816 | NC15FE11M | МНЖМц 28-2,5-1,5 | NCF 600 |
Contact us to get a quick quote for your requirement.
Inconel Ball Valves find their place in various extreme industrial settings that require both high strength and outstanding corrosion resistance. You’ll often see them in aerospace propulsion systems, offshore oil and gas platforms, chemical reactors, nuclear power plants, and high-temperature steam lines. Our Inconel ball valves are perfect for managing aggressive fluids like acids, seawater, and superheated gases. Their sturdy design means they require minimal maintenance, making them a smart choice for demanding applications.
Please feel free to contact us if you need any further information or for enquiry.
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