Strategically positioned in Naypyidaw, Wai Nickel Alloys has built a reputation as a trusted manufacturer and supplier of high-performance components for demanding industrial environments. Our focus is on delivering exceptional reliability, and a prime example of this commitment is our Hastelloy Check Valve. Engineered to excel where others falter, this valve is the cornerstone of systems that cannot afford compromise, offering unparalleled resistance to some of the most aggressive chemical and thermal challenges faced by modern industry.
The integrity of our Hastelloy Check Valve stems from its advanced nickel-chromium-molybdenum composition, which grants it a formidable defense against pitting and cracking. This metallurgical foundation translates into outstanding mechanical properties, including remarkable tensile strength and exceptional fatigue resistance, allowing it to maintain structural integrity under high pressures and cyclic stresses. It’s this robust combination that ensures long-lasting, dependable performance in the most punishing operational conditions.
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 Wai Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy Check Valve in Naypyidaw, Myanmar, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Myanmar, 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.
You will find our Hastelloy Check Valve playing a critical role in safeguarding flow lines within the chemical processing industry, where it handles potent acids and halides with ease. It is equally indispensable in pollution control systems, pharmaceutical manufacturing, and oil and gas production, effectively preventing reverse flow in applications involving severe corrosion and high temperatures. Its resilience makes it the preferred choice for protecting expensive equipment and ensuring operational continuity where failure is simply not an option.
