Located in Houston, USA, Paul Tube Fittings is a reliable manufacturer and supplier of corrosion-resistant Hastelloy B2 Ball Valves, specifically designed for highly aggressive chemical environments. Crafted from a nickel-molybdenum alloy, these valves excel in resisting hydrochloric acid, hydrogen chloride, and other potent reducing agents. Known for their precision machining and tight shut-off capabilities, Paul Tube Fittings’ ball valves ensure long-term reliability even under harsh conditions. Perfect for chemical processing, pharmaceuticals, pickling systems, and reactor vessels, Hastelloy B2 ball valves are engineered to manage extreme corrosive media while providing leak-proof, smooth operation over extended service periods.
Hastelloy B2 Ball Valves are made from a nickel-molybdenum alloy that consists of about 69% nickel and 28–30% molybdenum, with only trace amounts of iron and chromium. This unique composition offers remarkable resistance to hydrochloric acid at all concentrations and temperatures, along with excellent performance against pitting and stress corrosion cracking. These valves boast a tensile strength of around 690–760 MPa and maintain their mechanical stability in reducing chemical environments. Paul Tube Fittings guarantees precise sealing, sturdy valve construction, and compatibility with high-purity process fluids, making these valves perfect for critical applications that involve high corrosion risks and demanding chemical conditions.
STANDARD | ASTM A494 / ASME SA494 API 600/BS1414, ASME B 16.34, ASME B 16.10, ASME B 16.5, API 598/BS EN 12266-1,ASME B 16.25 |
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, |
| Hastelloy B2 | Ni | C | Mo | Mn | Si | Fe | P | S | Co | Cr |
| Balance | 0.02 max | 26.0-30.0 | 1.0 max | 0.10 max | 2.0 max | 0.040 max | 0.030 max | 1.0 max | 1.0 max |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 9.2 g/cm3 | 1370 °C (2500 °F) | Psi – 51,000, MPa – 350 | Psi -1,10,000, MPa -760 | 40 % |
| STANDARD | UNS | WERKSTOFF NR. |
| Hastelloy B2 | N10665 | 2.4617 |
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Hastelloy B2 Ball Valves are perfect for industries that handle aggressive reducing chemicals. They find common use in hydrochloric acid production, chemical reactors, pickling lines, pharmaceuticals, agrochemicals, and nuclear fuel reprocessing. Designed by Paul Tube Fittings to prevent corrosion-related failures, these Hastelloy B2 valves are essential for processes involving hydrogen chloride and other harsh chemicals, ensuring safety and reliability in challenging environments.
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