Barsham Nickel Alloys is a premium Hastelloy needle valves producer and distributor with its base in Doha, Qatar. Our Hastelloy needle valves are made to be highly resilient, corrosion-resistant, and high temperature, so they can fit the most demanding industrial uses. Built to resist harsh chemicals and extreme conditions, these valves are ideal for application in the medical, aerospace, marine and oil and gas sectors We adhere to strict standards through quality control to guarantee that every valve complies with strict industry standards for reliability and durability. Select Barsham Nickel Alloys for quality Hastelloy needle valves that provide unparalleled precision control and performance to meet your unique requirements.
Hastelloy needle valves consist of a nickel-based alloy (≈50-70% nickel), to which molybdenum, chromium, iron, and cobalt add strength and corrosion resistance. They have high tensile strength (up to 790 MPa) and yield strength (up to 350 MPa), providing durability in harsh conditions. They provide excellent resistance to oxidation, pitting, and stress corrosion cracking, hence being ideal for aggressive environments. These high-precision flow control devices can withstand harsh temperatures and pressures and are suitable for chemical processing, marine, aerospace, and power generation markets, where they need to deliver consistent performance under demanding conditions.
| 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 % |
Barsham Nickel Alloys is the biggest manufacturer and supplier of Hastelloy Needle Valve in Doha, Qatar. With high-quality, long-lasting, and corrosion-resistant products. Precision and reliability are ensured through our advanced manufacturing technology. We maintain industry standards and supply products on time with excellent customer service. Focused on quality and innovation, we supply reliable solutions to address the changing requirements of our customers.
Contact us to get a quick quote for your requirement.
Hastelloy needle valves are used extensively for precision flow control, corrosion resistance, and high strength in multiple industries. They are a significant component in chemical processing plants where they regulate severely corrosive liquids and gases. In offshore and marine industries, they withstand corrosion from seawater, safeguarding against damage over a long duration. Aerospace and power generation industries depend on them for high-temperature and high-pressure applications. They are also applied in oil and gas, pharmaceuticals, and food processing plants for contamination-free operation. They are also employed in desalination plants, nuclear power plants, and instrumentation systems to provide precise and reliable fluid control in harsh conditions.
