Home > Stainless Steel > Stainless Steel 321 Manifold Valves
Warner Tube Fittings, a reliable manufacturer and supplier based in Canberra, Australia, specializes in crafting high-quality Stainless Steel 321 Manifold Valves. These valves are engineered for outstanding performance in high-temperature and corrosive environments. Made from titanium-stabilized austenitic stainless steel, they boast remarkable resistance to intergranular corrosion and oxidation. Warner’s Stainless Steel 321 Manifold Valves ensure precise control, leak-proof functionality, and impressive durability, even in the toughest industrial settings. Their unique blend of strength, stability, and corrosion resistance makes them perfect for applications in chemical processing, petrochemical, aerospace, marine, and power generation, where reliability and consistent performance are crucial.
Stainless Steel 321 Manifold Valves are made up of chromium (17–19%), nickel (9–12%), titanium (≥5×C+0.7%), along with trace amounts of carbon, manganese, and silicon. The addition of titanium stabilizes the alloy, preventing carbide precipitation during welding or when exposed to high temperatures. This material offers a tensile strength of around 515 MPa and a yield strength of about 205 MPa, along with excellent toughness and ductility. SS 321 retains its mechanical properties and oxidation resistance up to 870°C, making it an ideal choice for high-temperature and corrosive industrial applications.
| THREAD | BSPP, NPT,BSPT |
| VALVES SIZE | 1/8″ – 1″ |
| CONNECTION | FLANGE END, THREADED |
| FUNCTION | 3 WAY, 2 WAY, 5 WAY |
| TYPE | T TYPE, R TYPE, H TYPE |
| PRESSURE RATING | 3000 PSI, 1500 PSI, 10000 PSI, 6000 PSI, 15,000 PSI |
| BODY SHAPE | RECTANGLE, SQUARE |
| ORIFICE SIZE | 2 MM – 9.5 MM |
| BODY TYPE | FORGED, BAR STOCK |
| MEDIA TEMPERATURE | AS PER PRESSURE RANGE (-120* C TO 500*C ) |
| HANDLE | T-HANDLE |
| MATERIAL | SS 304, TITANIUM, SS 316, SS 316 TI, BRASS, COPPER, CS, INCONEL, SUPER DUPLEX, HASTELLOY, DUPLEX, ALLOY 20, MONEL, 904L, SMO 254 and ALL OTHER ALLOYS |
| EQUIVALENT BRANDS | PARKER, SWAGELOK, HAMLET, ROSE MOUNT, HOKE, OLIVER VALVES |
| PACKING DETAILS | WOODEN PALLET, BOX PACKING |
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 5(C+N) – 0.70 max |
| SS 321H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 4(C+N) – 0.70 max |
At Warner Tube Fittings, we are the largest supplier, manufacturer, and exporter of Stainless Steel 317 Manifold Valves in Canberra, Australia. Our state-of-the-art manufacturing facilities, strategically located in the Australia, enable us to deliver high-quality valve solutions tailored to your specific requirements. With a robust inventory of top-grade stainless steel materials, we are well-equipped to meet your needs promptly. Our commitment to excellence and efficiency ensures that we consistently maintain available stock to support your demands, making us a trusted partner for reliable manifold valve solutions.
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 321 | 1.4541 | S32100 | SUS 321 | – | – | – | X6CrNiTi18-10 |
| SS 321H | 1.4878 | S32109 | SUS 321H | – | – | – | X12CrNiTi18-9 |
Stainless Steel 321 Manifold Valves find extensive use in chemical and petrochemical plants, heat exchangers, refineries, aircraft exhaust systems, and power generation facilities. These valves are specifically designed to control and isolate the flow of gases and liquids in high-pressure and high-temperature scenarios. Thanks to their titanium stabilization, they resist intergranular corrosion, making them suitable for steam systems, boiler equipment, thermal oxidizers, and desalination plants. In marine and offshore industries, they provide reliable performance, ensuring safety and efficiency in challenging environments.
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Stainless Steel 321 Manifold Valves are widely used in various industrial applications due to their excellent resistance to high temperatures and corrosion. They are particularly suited for chemical processing, oil and gas, and petrochemical industries, where reliable performance is critical. These valves facilitate the management of fluid and gas flow in pipelines, helping to maintain pressure and ensure system integrity. Additionally, their durability makes them ideal for use in power generation and aerospace applications, where they can withstand harsh environments and provide long-lasting service.
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