Repute Steel & Engineering Co. is a renowned manufacturer, stockist, and exporter of high-quality Stainless Steel 321 Butterfly Valves, catering to a diverse range of industries worldwide. Stainless Steel 321, an alloy with titanium added to it, offers excellent resistance to corrosion and oxidation, particularly in high-temperature environments. This makes it an ideal material for use in industries that operate under extreme conditions, such as aerospace, chemical processing, and power generation. The company has established itself as a leader in the global valve market, providing superior valves that ensure reliability, durability, and efficient flow control for a wide array of applications.
The Stainless Steel 321 Butterfly Valve from Repute Steel & Engineering Co. is specifically designed to perform well in high-temperature environments, typically up to 870°C (1600°F), thanks to its titanium content, which stabilizes the material against carbide precipitation. This makes it highly resistant to intergranular corrosion in heat-affected zones, a property crucial for operations that involve high thermal cycling. The company's valves are ideally suited for industries where both corrosion resistance and the ability to withstand high heat are critical, such as in petrochemical, oil and gas, and power plants. Additionally, these valves offer excellent sealing capabilities, smooth operation, and long-lasting performance.
The Stainless Steel 321 Butterfly Valves are available in a wide range of sizes, pressure ratings, and connection types, including wafer, lug, and flanged styles, allowing them to be tailored to the specific needs of any system. Repute Steel & Engineering Co. offers both manual and actuated versions, including electric and pneumatic actuators, ensuring that the valve can be operated efficiently in various environments. With the company’s commitment to quality, each valve undergoes stringent testing procedures, including hydrostatic and leakage tests, to guarantee it meets international standards like ISO 9001 and API 609. This ensures that the valves perform optimally under the most challenging conditions.
Specification of Stainless Steel 321 Butterfly Valve
| Specification | Details |
|---|---|
| Valve Type | Butterfly Valve |
| Material | Stainless Steel 321 |
| Size Range | 2" to 36" (varies depending on the manufacturer) |
| Pressure Rating | ANSI 150, ANSI 300 (depending on size) |
| Temperature Range | -196°C to 870°C (-320°F to 1600°F) |
| Connection Type | Wafer, Lug, Flanged, Clamp |
| Body Material | Stainless Steel 321 |
| Seat Material | EPDM, NBR, PTFE (depending on application) |
| Seal Type | Soft seat or Metal seat |
| Disc Material | Stainless Steel 321 |
| Stem Material | Stainless Steel 321 |
| Actuation Type | Manual, Pneumatic, Electric |
| End Connection | Flanged, Wafer, Lug |
| Flow Direction | Bi-directional |
| Leakage Class | ISO 5208, Class A (0.01% of rated flow) |
| Standards Compliant | ISO 9001, API 609, CE, ATEX (depending on the model) |
| Face-to-Face Dimension | ASME B16.10 or as per manufacturer specs |
| Testing | Hydrostatic, Pressure, Leakage Test |
| Application | Chemical Processing, Oil & Gas, Marine, High-temperature applications |
| Operation Type | Manual lever, Electric motor, Pneumatic actuator |
| Lifespan | 20+ years (under normal conditions) |
Repute Steel & Engineering Co. has built a robust export network and is recognized as a leading supplier of Stainless Steel 321 Butterfly Valves in key international markets such as Oman, Qatar, Saudi Arabia, UAE, Spain, Germany, South Korea, and Africa. The company's global presence allows it to meet the needs of a diverse customer base, ranging from industries in the Middle East to Europe and Africa, where high-performance valves are in high demand. By understanding the specific operational requirements and regulatory standards of each region, Repute Steel & Engineering Co. ensures that its products are delivered promptly and meet local specifications, supporting clients with top-notch flow control solutions.
The company’s Stainless Steel 321 Butterfly Valves are designed to meet the highest standards of quality and reliability, making them the preferred choice for applications requiring resistance to high temperatures and aggressive environments. With years of expertise in the industry, Repute Steel & Engineering Co. has earned a reputation for delivering reliable, durable, and cost-effective valves to clients worldwide. Whether for oil and gas refineries in Saudi Arabia, chemical plants in Germany, or marine applications in South Korea, the company’s valves offer exceptional performance, even in the harshest conditions.
With a strong commitment to innovation, sustainability, and customer satisfaction, Repute Steel & Engineering Co. continues to lead the way in the manufacturing and export of Stainless Steel 321 Butterfly Valves. The company’s focus on continuous improvement in its manufacturing processes, combined with its dedication to providing tailored solutions for diverse industries, has made it a trusted name in the global valve market. Whether it’s for a challenging industrial application in Africa or a highly specialized project in Spain, Repute Steel & Engineering Co. delivers outstanding valve solutions that ensure smooth, safe, and efficient operation.
Chemical Composition of Stainless Steel 321 Butterfly Valve
| Element | Percentage |
|---|---|
| Carbon (C) | ≤ 0.08% |
| Manganese (Mn) | 2.00% max |
| Phosphorus (P) | 0.045% max |
| Sulfur (S) | 0.030% max |
| Silicon (Si) | 1.00% max |
| Chromium (Cr) | 17.00% - 19.00% |
| Nickel (Ni) | 9.00% - 12.00% |
| Titanium (Ti) | 5 x (C + N) min |
| Iron (Fe) | Balance (≈ 70-72%) |
| Nitrogen (N) | ≤ 0.10% |
Mechanical Properties of Stainless Steel 321 Butterfly Valve
| Property | Value |
|---|---|
| Tensile Strength | 505 - 750 MPa (73,200 - 108,000 psi) |
| Yield Strength | 205 MPa (30,000 psi) minimum |
| Elongation | 40% minimum (in 50 mm length) |
| Hardness | 201 - 290 HV (Vickers) |
| Modulus of Elasticity | 193 GPa (28 x 10³ ksi) |
| Poisson's Ratio | 0.30 |
| Density | 8.00 g/cm³ (8000 kg/m³) |
| Thermal Conductivity | 16.2 W/m·K (at 100°C) |
| Coefficient of Thermal Expansion | 17.2 µm/m·K (at 20-100°C) |
Countries we have exported our products to
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Countries we have exported our products to
Turkey, Thailand, Bulgaria, Serbia, Mexico, Estonia, Trinidad & Tobago,Tunisia, New Zealand, Indonesia, Puerto Rico, Ireland, India, Morocco, Brazil, Lebanon, Hong Kong, Jordan, Ukraine, Switzerland, Czech Republic, Lithuania, Sri Lanka, Greece, Taiwan, Zimbabwe, Algeria, Romania, Mexico, Ghana, Italy, Philippines, Spain, United Kingdom, Finland, Azerbaijan, Japan, Macau, Israel, Saudi Arabia, Kenya, Bhutan, Poland, Poland, Costa Rica, Kuwait, Singapore, Pakistan, France, Colombia, Tibet, Bolivia, Portugal, Iraq, Australia, Kazakhstan, Nepal, Mongolia, Gambia, Malaysia, Chile, Germany, Slovakia, China, Bahrain, Denmark, Angola, Afghanistan, Peru, Austria, Ecuador, Gabon, Croatia, South Africa, Sweden, Chile, Hungary, United Arab Emirates, Argentina, Bangladesh, Oman, Egypt, United States, Belgium, Canada, Namibia, Norway, Qatar, Belarus, Netherlands,manufacturer stockist and exporter of Stainless Steel 321 Butterfly Valve in Bengaluru,manufacturer stockist and exporter of Stainless Steel 321 Butterfly Valve in Chennai,manufacturer stockist and exporter of Stainless Steel 321 Butterfly Valve in Hyderabad,manufacturer stockist and exporter of Stainless Steel 321 Butterfly Valve in Gujarat,manufacturer stockist and exporter of Stainless Steel 321 Butterfly Valve in Pune