Explore top-tier Hastelloy valves on our product pages, which deliver full solutions to satisfy engineering requirements. Uncover the flexibility of Hastelloy door hinges suited to a range of applications. Our products display outstanding workmanship, guaranteeing lasting performance while adhering to rigorous anti-corrosion standards. As your reliable dealer, customer satisfaction stays our foremost priority, and we provide a broad assortment, competitive pricing, and superb delivery service. Boost your efficiency with our sleek lineup of Hastelloy valves built to the highest technical and professional standards, reflecting our steadfast dedication to quality and efficiency.
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering innovative solutions for all your piping requirements. With advanced production plants strategically positioned in the New Zealand, we hold an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Hastelloy valves typically resist galvanic corrosion because of their nickel-chromium-molybdenum alloy composition. This composition lowers the likelihood of galvanic action when the valves meet dissimilar metals, though it still calls for careful material selection and design planning to minimize the risk of galvanic corrosion.
Yes, Hastelloy valves are suitable for reuse after they have been used. Hastelloy alloys consist mainly of nickel, chromium and molybdenum, all of which are highly recyclable materials. After being gathered, moulded and processed, these recovered materials can serve as the basis for manufacturing new Hastelloy products, supporting sustainability efforts.
Yes, Hastelloy valves work well for cryogenic applications. Hastelloy alloys maintain their mechanical properties and corrosion resistance at low temperatures, which makes them well-suited for cryogenic environments like liquefied natural gas (LNG), aerospace, and medical applications that require ultra-low temperatures.
Hastelloy valvesare chiefly intended for water regulation and see little use in construction. Although Hastelloy alloys provide corrosion resistance and solid mechanical properties, they are tuned for valve use rather than as structural load-bearing, such as flow control, sealing and structural applications requiring load-carrying capacity, materials purpose-built for structural integrity care found safety and performance -or aluminium alloy, preferred Always choose materials engineered and tested for construction use to satisfy the necessary strength and durability standards.
| Material | Hastelloy |
|---|---|
| Seal Material | PTFE/ RPTFE |
| Working Pressure | 1.6 – 6.4Mpa |
| Working Temperature |
-29°C — +180°C |
| Availabe Size | 1/2″-4″,(DN15-DN100) |
| Available Connection | BSP/ BSPT/ NPT/ Flanged/ Welded |
| Nominal Pressure | P10/PN16 |
| Operation | Manual, Pneumatic, Electric |
| Suitable Medium | Water, Sewage, Seawater, Gas, Food, Oils, etc |
| Standards | GB9112,DIN2501,BS4504,ISO2084,ANSI125 |
| Applications | Water, Oil, Gas, |
| Nominal Diameter |
DN40-DN300 handle lever |
| Operation Temperature | -10°C~150°C |
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
|---|---|---|---|---|---|---|---|---|---|---|
| Hastelloy | 0.010 max | 1.00 max | 0.08 max | 0.03 max | 2.50 max | 50.99 min* | 14.50 – 16.50 | 4.00 – 7.00 | 15.00 – 17.00 | 0.04 max |
Reach out to us for a fast quote tailored to your requirement.
We supply these Hastelloy Valve in accordance with DIN, ISO, JIS or ANSI Standard.
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|---|
| Hastelloy | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
Hastelloy Valve uses span as varied as the industries they support, led chiefly by the aerospace, railway, construction and automotive industries along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Email: sales@koasteel.nz