Stainless Steel 321 Manifold Valves
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Rudra Tubefittings, located in Kolkata, India, has built a solid reputation as a reliable manufacturer and supplier of top-notch Stainless Steel 321 Manifold Valves. These valves are expertly crafted for precise, dependable, and leak-proof flow control, making them essential for critical industrial and instrumentation systems. Known for their precision engineering, durability, and outstanding corrosion resistance, Rudra Tubefittings ensures that every valve adheres to international performance and safety standards. By employing advanced manufacturing techniques and rigorous quality control, the company produces valves that can handle high pressures, extreme temperatures, and harsh environments. With a strong technical background and a commitment to customer satisfaction, Rudra Tubefittings caters to a variety of industries across India and beyond, offering reliable solutions for effective fluid and gas management.
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The Stainless Steel 321 Manifold Valves are made from stabilized austenitic stainless steel 321, which includes titanium to prevent sensitization and enhance corrosion resistance at higher temperatures. These valves boast impressive mechanical properties, including high tensile and yield strength, excellent fatigue resistance, and durability even under fluctuating pressures and temperatures. Thanks to precision machining, they ensure smooth operation, leak-proof performance, and robust structural integrity. Designed for long-lasting reliability in harsh chemical, high-temperature, and high-pressure settings, these valves are perfect for critical industrial and instrumentation applications that demand strength, stability, and consistent performance.
Stainless Steel 321 Manifold Valves Specifications
| 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 |
Stainless Steel 321 Manifold Valves Chemical Compositon
| 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 |
Top Stainless Steel 321 Manifold Valves Manufacturing Company in Kolkata
At Rudra Tube Fittings, we are the largest supplier, manufacturer, and exporter of Stainless Steel 317 Manifold Valves in Kolkata, Kolkata. Our state-of-the-art manufacturing facilities, strategically located in the Kolkata, 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.
Types of Stainless Steel 321 Manifold Valves






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Stainless Steel 321 Manifold Valves Equivalent
| 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 |
Largest Manufacturer and Supplier of Stainless Steel 321 Manifold Valves in Kolkata, Kolkata
Rudra Tube Fittings is a leading supplier and stockist of high-quality Stainless Steel 321 Manifold Valves in Kolkata, Kolkata. Our products are extensively used across diverse industries, and we are committed to providing exceptional service while ensuring high customer satisfaction. Our unique manufacturing techniques and stringent quality control processes distinguish us in the metal industry. We strive to consistently deliver top-notch products while effectively meeting the needs of our customers, ensuring reliability and durability in every manifold valve we supply.
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We offer These Products as per DIN, ISO, JIS or ANSI Standard.
Stainless Steel 321 Manifold Valves Uses
Stainless Steel 321 Manifold Valves find their place in various industries that require accurate flow control and dependable performance in extreme conditions. They’re commonly used in oil and gas, chemical processing, petrochemical plants, power generation, pharmaceutical manufacturing, and water treatment facilities. These valves play a crucial role in ensuring the safe and precise distribution of fluids and gases in instrumentation and process control lines. Additionally, Stainless Steel 321 Manifold Valves are utilized in hydraulic systems, further showcasing their versatility and reliability.



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