Ashraf Nickel Alloys stands out as a reliable manufacturer and supplier of Hastelloy Manifold Valves in Riyadh, Saudi Arabia. We provide top-notch solutions for fluid control in challenging and corrosive environments. Crafted from high-quality Hastelloy alloys, these valves are designed to endure extreme chemical exposure, pressure, and temperature. Renowned for their impressive resistance to both oxidizing and reducing agents, Hastelloy Manifold Valves guarantee safe, leak-proof, and dependable operation. Available in configurations of 2-way, 3-way, and 5-way, they find extensive use in petrochemical plants, marine applications, chemical processing, pollution control, and power generation, ensuring long-lasting performance with minimal maintenance.
Hastelloy Manifold Valves are mainly made up of nickel, chromium, molybdenum, and tungsten, providing outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking. The high nickel content offers excellent protection against chloride-induced corrosion, while chromium boosts defense against oxidizers. Molybdenum and tungsten enhance strength and resilience in reducing environments. These valves showcase remarkable tensile and yield strength, impressive ductility, and thermal stability, even under high pressure and temperature. Thanks to their robust mechanical properties, Hastelloy Manifold Valves ensure reliable sealing, durability, and safe operation in highly corrosive and aggressive industrial settings.
| 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 % |
At Ashraf Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy Needle Valve in Riyadh, Saudi Arabia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Saudi Arabia, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
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Hastelloy manifold valves are used where exceptional corrosion resistance and high temperature performance are required. Ideal for chemical applications, aerospace, marine, and oil and gas applications, they handle aggressive chemicals and extreme pressures well. These valves also find advantages in power generation and other high-pressure systems, providing reliable flow and durability. Their rugged construction ensures reliable operation and low maintenance, making them suitable for harsh environments and complex industrial applications