Based in Houston, USA, Paul Tube Fittings stands out as a top manufacturer and supplier of high-quality Hastelloy C276 Manifold Valves, designed to excel in tough and corrosive environments. Crafted from a nickel-molybdenum-chromium alloy known as C276, these valves are perfect for managing pressure, flow, and isolation in challenging chemical and marine systems. With options for 2-valve, 3-valve, and 5-valve configurations, Paul Tube Fittings guarantees precision engineering and leak-proof sealing, even under extreme conditions. Commonly found in chemical processing, offshore, and power generation sectors, Hastelloy C276 manifold valves deliver durability, corrosion resistance, and safety in the most demanding situations.
Hastelloy C276 Manifold Valves are made up of about 57% nickel, 15–17% molybdenum, and 14.5–16.5% chromium, along with small amounts of iron, tungsten, and cobalt to boost performance. These valves boast impressive tensile strength (around 690–785 MPa) and exceptional ductility and weldability. Paul Tube Fittings meticulously machines these valves to tight tolerances, ensuring reliable sealing and the ability to handle high pressures. With remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking, Hastelloy C276 manifold valves are perfectly suited for systems that encounter strong oxidizers, acids, and chloride-rich environments in both industrial and marine applications.
| BRAND NAME | Paul Tube Fittings |
| VALVE SIZE | 1/8″ TO 1″ |
| THREAD | NPT, BSPP, BSPT |
| CONNECTION | THREADED, FLANGE END |
| TYPE | R TYPE, T TYPE, H TYPE |
| FUNCTION | 2 WAY, 3 WAY, 5 WAY |
| BODY SHAPE | SQUARE, RECTANGLE |
| PRESSURE RATING | 1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15,000 PSI |
| ORIFICE SIZE | 2 MM TO 9.5 MM |
| MEDIA TEMPERATURE | (-120* C TO 500*C ) RANGE AS PER PRESSURE |
| BODY TYPE | BAR STOCK, FORGED |
| HANDLE | BAR T-HANDLE |
| PACKING DETAILS | BOX PACKING, WOODEN PALLET |
| EQUIVALENT BRANDS | SWAGELOK, PARKER, ROSE MOUNT, HAMLET, OLIVER VALVES, HOKE |
| MATERIAL | HASTELLOY |
| Hastelloy C276 | C | Ni | Mn | Cr | Mo | Fe | Si | S | P | Co |
| 0.010 Max | Balance | 1.00 Max | 14.50 – 16.50 | 15.00 – 17.00 | 4.00 – 7.00 | 0.08 Max | 0.03 Max | 0.04 Max | 2.5 Max | |
| Hastelloy C22 | 0.010 Max | Balance | 0.50 Max | 20 – 22. | 12.5 – 14.5 | 2 – 6 | 0.08 Max | 0.02 Max | 0.02 Max | 2.5 Max |
| Density | Yield Strength (0.2%Offset) | Tensile Strength | Melting Point | Elongation | |
|---|---|---|---|---|---|
| C276 | Psi – 1,15,000 , MPa – 790 | 1370 °C (2500 °F) | 8.89 G/Cm33 | Psi – 52,000 , MPa – 355 | 40% |
| C22 | Psi – 1,00,000 , MPa – 690 | 1399 °C (2550 °F) | 8.69 G/Cm3 | Psi – 45000 , MPa – 310 | 45 % |
| B3 | Psi – 1,15,000 , MPa –760 | 1370 °C (2550 °F) | 9.2 G/Cm3 | Psi – 52,000 , MPa – 350 | 40% |
| B2 | Psi – 1,15,000 , MPa –760 | 1370 °C (2550 °F) | 9.2 G/Cm3 | Psi – 52,000 , MPa – 350 | 40% |
| Hybrid BC1 | 725 | 1343 – 1443°C | 8.83 G/Cm³ | 310 | 40% |
| C4 | 783 | 1350-1400 °C | 8.64 G/Cm3 | 365 | 55% |
| X | 655 MPa | 1355°C | 8.22 G/Cm³ | 240 MPa | 35% |
At Paul Tube Fittings, we proudly stand as a leading supplier, manufacturer, and exporter of Hastelloy C276 Manifold Valves in Houston, USA. Our state-of-the-art manufacturing facilities are strategically located to deliver high-quality solutions tailored to your specific needs. With a comprehensive inventory of premium Hastelloy materials, we are well-equipped to meet your demands promptly and efficiently. Our commitment to excellence ensures that we consistently maintain adequate stock levels, enabling us to provide reliable and durable manifold valves that perform exceptionally in demanding environments.
| STANDARD | WERKSTOFF NR. | BS | UNS | EN | AFNOR | JIS | GOST |
| Hastelloy C276 | 2.4819 | – | N10276 | NiMo16Cr15W | – | NW 0276 | ХН65МВУ |
| Hastelloy C22 | 2.4602 | – | N06022 | NiCr21Mo14W | – | NW 6022 | – |
Paul Tube Fittings is a leading supplier and stockist of premium Hastelloy C276 Manifold Valves in Houston, USA. Our products are widely used in various industries, thanks to their excellent corrosion resistance and durability. We are committed to providing exceptional service and ensuring high customer satisfaction. Our unique finishing techniques distinguish us in the metal industry, allowing us to deliver top-quality products that meet the specific needs of our customers consistently. Your satisfaction is our priority as we strive to exceed expectations.
Contact us to get a quick quote for your requirement.
Hastelloy C276 Manifold Valves are perfect for chemical processing, waste treatment, power generation, offshore oil & gas, and marine industries where top-notch corrosion resistance is a must. Paul Tube Fittings’ C276 manifold valves are essential for controlling and isolating instrumentation lines for pressure measurement, venting, or calibration. These valves excel in environments that involve sulfuric, hydrochloric, and nitric acids, ensuring reliable performance even in the harshest conditions.
Please feel free to contact us if you need any further information or for enquiry.
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