Sayam Nickel Alloys, Hyderabad, manufactures high-quality Hastelloy Manifold Valves designed for accurate flow control, safety, and long-term reliability. Built to perform in harsh and corrosive environments, these valves are ideal for critical industrial systems where precision matters. Using premium-grade Hastelloy and advanced manufacturing techniques, each manifold valve offers excellent corrosion resistance, high-pressure handling, and smooth operation. Strict quality checks ensure dependable performance in demanding conditions. Whether used in chemical processing, petrochemical plants, or instrumentation systems, Sayam Nickel Alloys’ Hastelloy Manifold Valves deliver strength, precision, and confidence for safe and efficient operations.
Hastelloy manifold valves offer excellent corrosion resistance and durability at high temperatures, making them ideal for harsh environments. They are excellent in resisting oxidation, stress corrosion cracking and erosion, ensuring reliable performance under extreme conditions. The complex design provides excellent strength and stability at high pressures, allowing for precise flow control. These valves are ideal for the chemical, aerospace, marine, and oil and gas industries, providing long-term durability and low maintenance in complex applications
| VALVE SIZE | 6 MM TO 50 MM and 1/8″ TO 2″ |
| STANDARD | ASME B 16.34, ASTM A494/ASME SA494, ASME B 16.5, ASME B 16.10, BS EN 12266-1/API 598, BS1414/ API 600, ASME B 16.25 |
| CONNECTION | TUBE END, THREADED, SOCKET WELD, BUTT WELD, FLANGED, WELD NIPPLE, SAE |
| THREAD | METRIC, BSPP, NPT, JIC, BSPT, UNF |
| FUNCTION | 2 , 5 , 4 , 3 WAY, |
| MATERIAL OF SEAL RING | PVDF, DELRIN, GRAPHITE, PTFE, PEEK, |
| PRESSURE RATING | 15000 , 3000, 1500 , 10000, 6000 , 20000 PSI |
| TEMPERATURE OF MEDIA | (-120* C – 500*C ) AS LIKE PRESSURE RANGE |
| STANDARD | DIN , ISO , API , ANSI , AWWA , ASME , MSS |
| MEDIA | AIR, CHEMICAL, GAS, WATER, STEAM, HOT WATER , HYDRAULIC OIL, COLD WATER, SEA WATER |
| TYPE OF BODY | BAR STOCK |
| EQUIVALENT BRANDS | OLIVER VALVES, PARKER, SWAGELOK, HAMLET, DK-LOK, HOKE |
| PACKING DETAILS | WOODEN PALLET, BOX PACKING |
| Grade | Mn | C | Co | S | Si | Cr | Ni | Mo | Fe | W |
| Alloy C22 | 0.50 max | 0.010 max | 2.5 max | 0.02 max | 0.08 max | 20 – 22.5 | Bal | 12.5 – 14.5 | 2 – 6 | 2.5 – 3.5 |
| Alloy C276 | 1.0 max | 0.010 max | 2.5 max | 0.03 max | 0.08 max | 14.5 – 16.5 | Bal | 15 – 17 | 4 – 7 | 3 – 4.5 |
| Element | Melting Point | Yield Strength (0.2%Offset) | Density | Tensile Strength | Elongation |
| Alloy C22 | 1399 °C (2550 °F) | Psi – 45000 , MPa – 310 | 8.69 g/cm3 | Psi – 1,00,000 , MPa – 690 | 45 % |
| Alloy C276 | 1370 °C (2500 °F) | Psi – 52,000 , MPa – 355 | 8.89 g/cm3 | Psi – 1,15,000 , MPa – 790 | 40 % |
Hastelloy Manifold Valves are manufactured from a nickel-based alloy containing molybdenum and iron, with controlled additions of cobalt, manganese, and carbon. This composition provides outstanding resistance to aggressive chemicals, oxidation, and high-temperature environments. Mechanically, these valves offer high tensile strength, excellent hardness, and superior thermal stability. They resist wear, deformation, and leakage under high pressure. The robust construction and precise machining ensure smooth valve operation, accurate flow regulation, and a long service life, even in the most demanding industrial applications.
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Hastelloy Manifold Valves are widely used in chemical processing, oil and gas, petrochemical, and power generation industries. They are ideal for controlling and isolating multiple flow lines in instrumentation and pressure measurement systems. Common applications include process control panels, sampling systems, and high-pressure pipelines handling corrosive or high-temperature fluids. Their excellent corrosion resistance makes them suitable for offshore and marine environments as well. By choosing Sayam Nickel Alloys’ Hastelloy Manifold Valves, industries benefit from precise control, enhanced safety, reduced maintenance, and reliable performance in critical operations.