Xuan Valves, a reputable manufacturer and supplier based in Da Nang, Vietnam, specializes in top-notch Hastelloy Check Valves that are built to withstand corrosion, offer durability, and ensure reliable performance even in the most aggressive environments. These valves are crafted to meet international standards and come in a variety of sizes, pressure ratings, and connection types, making them compatible with a wide range of piping systems. With their efficient, leak-proof flow control, Hastelloy Check Valves effectively prevent backflow, making them perfect for industries like chemical processing, petrochemical, marine, and power generation, where long-lasting reliability and safety are paramount.
The composition of Hastelloy Check Valves includes Nickel, Molybdenum, and Chromium, along with trace amounts of Iron, Tungsten, and Cobalt. This unique alloy mix grants them exceptional resistance to both oxidizing and reducing agents, as well as strong acids like hydrochloric, sulfuric, and nitric acids, and even corrosion caused by chlorides. On the mechanical side, these valves boast high tensile strength, impressive toughness, excellent wear resistance, and durability, making them ideal for high-pressure, high-temperature, and chemically aggressive environments.
Pressure : 3000,6000,9000 PSI
Type :BALL VALVES, CHECK VALVES, NEEDLE VALVES
Ends : MALE ADAPTORS, NPTF, BSPT
Size : 1/4” TO 3”
| Grade | C | Mn | Si | Co | S | Ni | Cr | Fe | Mo | W | V | P |
| Hastelloy C22 | 0.010 max | 0.50 max | 0.08 max | 2.5 max | 0.02 max | Bal | 20 – 22.5 | 2 – 6 | 12.5 – 14.5 | 2.5 – 3.5 | 0.35 max | 0.02 max |
| Hastelloy C276 | 0.010 max | 1.0 max | 0.08 max | 2.5 max | 0.03 max | Bal | 14.5 – 16.5 | 4 – 7 | 15 – 17 | 3 – 4.5 | 0.35 max | 0.04 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Hastelloy C22 | 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45 % |
| Hastelloy C276 | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
At Xuan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy Check Valve in Da Nang, Vietnam, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Vietnam, 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.
Contact us to get a quick quote for your requirement.
Hastelloy Check Valves find their place in various settings, including chemical processing plants, offshore and marine industries, petrochemical facilities, and power generation units. They are particularly suited for piping systems that handle corrosive chemicals, seawater, or high-pressure fluids, ensuring safe and efficient operations. Thanks to their blend of corrosion resistance, mechanical reliability, and extended service life, Hastelloy Check Valves stand out as a trustworthy choice for critical industrial applications that demand effective flow control and backflow prevention.
