SMO 254 Check Valve
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Rudra Tubefittings, a reputable manufacturer and supplier located in Kolkata, India, specializes in top-notch SMO 254 Check Valves designed to provide reliable backflow prevention in tough, corrosive environments. With a strong focus on precision, durability, and adherence to international quality standards, the company delivers valves that excel in resisting pitting, crevice corrosion, and stress caused by chlorides. Their SMO 254 Check Valves are built for long-lasting performance, ensuring leak-free operation and enhanced safety in critical industrial applications. Rudra Tubefittings has become a go-to choice for industries in need of high-performance, corrosion-resistant flow control solutions.
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These SMO 254 Check Valves are made from a high-alloy austenitic stainless steel that boasts elevated levels of chromium, molybdenum, and nitrogen. This special blend offers remarkable resistance to environments rich in chlorides and aggressive chemicals. On the mechanical side, these valves provide high tensile strength, excellent toughness, and impressive ductility, even at elevated temperatures. Their sturdy design guarantees reliable backflow prevention, consistent pressure handling, and long-lasting durability, making them perfect for harsh industrial conditions.
SMO 254 Check Valve Specifications
| BRAND NAME | Rudra Tube Fittings |
| MANUFACTURER OF 254 SMO VALVE SIZE | 1/8″ TO 2″ / 6 MM TO 50 MM |
| CONNECTION | THREADED, TUBE END, SOCKET WELD END, FLANGE END |
| MANUFACTURER OF THREADS | NPT, BSPP, BSPT, METRIC, JIC, UNF |
| FLOW PATTERN | STRAIGHT |
| BODY SHAPE | HEXAGON |
| 254 SMO VALVES PRESSURE RATING | 1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15,000 PSI, 20000 PSI |
| CRACKING PRESSURE | 0.5 BAR |
| MANUFACTURER OF ORIFICE SIZE | 2 MM TO 40 MM |
| TYPE | POPPET TYPE, SPRING TYPE |
| 254 SMO VALVES MEDIA | HYDRAULIC OIL, AIR, WATER, GAS, STEAM, HOT WATER , COLD WATER , SEA WATER , CHEMICAL |
| MEDIA TEMPERATURE | (-50* C TO 350*C ) RANGE AS PER PRESSURE |
| BODY TYPE | BAR STOCK, FORGED |
| 254 SMO VALVES PACKAGING | WOODEN PALLET, BOX PACKING |
| EQUIVALENT BRANDS | SWAGELOK, PARKER, STAUFF, DK-LOK, HAMLET, OLIVER VALVES, HOKE |
| MANUFACTURER OF MATERIAL | 6MO, SMO 254 |
SMO 254 Check Valve Chemical Composition
| Grade | Mn | C | Si | S | Cr | Cu | Mo | P | Ni |
| 254 SMO VALVES | 1 | 0.002 | 0.008 | 0.001 | 19.05 to 20.05 | 0.05 to 1.00 | 6.00 to 6.05 | 0.003 | 17.05 to 18.05 |
SMO 254 Check Valve Mechanical Properties
| Elongation | Density | Tensile Strength | Melting Point | Yield Strength |
| 35 % | 8 g/cm3 | 650 | 1320 to 1390 ℃ | 300 |
Top SMO 254 Check Valve Manufacturing Company in Kolkata
At Rudra Tube Fittings, we are the leading supplier, manufacturer, and exporter of SMO 254 Check Valves in Kolkata, Kolkata. Our advanced manufacturing facilities, strategically located in the Kolkata, allow us to deliver high-quality, customized solutions that meet your specific requirements. With a substantial inventory of premium-grade SMO 254 materials, we are fully equipped to efficiently meet your demands. Our commitment to excellence and operational efficiency ensures that we consistently maintain sufficient stock to support your business needs, providing reliable solutions for challenging environments.
Types of SMO 254 Check Valve






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SMO 254 Check Valve Equivalent Grade
| Forged | A182 F44 |
| ASME / ASTM | A351 CK3MCuN |
| Unified Numbering System (UNS) | UNS S31254 |
| European (DIN) Werkstoff number | Wnr. 1.4547 |
| Other designations | Alloy 254 |
Largest Manufacturer and Supplier of SMO 254 Check Valve in Kolkata, Kolkata
Rudra Tube Fittings is a leading supplier and stockist of premium SMO 254 Check Valves in Kolkata, Kolkata. Our products are extensively utilized across various industries, known for their exceptional corrosion resistance and durability. We are dedicated to delivering outstanding service and ensuring complete customer satisfaction. With our advanced finishing techniques, we set ourselves apart in the metal industry. Our commitment to consistently providing top-quality SMO 254 Check Valves allows us to efficiently meet the diverse needs of our clients, ensuring reliability and performance in demanding applications.
Contact us to get a quick quote for your requirement.
We offer These Products as per DIN, ISO, JIS or ANSI Standard.
SMO 254 Check Valve Uses
SMO 254 Check Valves find their place in industries that demand superior corrosion resistance and reliable backflow prevention. They’re commonly used in chemical and petrochemical plants, offshore and marine settings, desalination units, and pulp and paper processing. Their ability to endure chloride-rich, acidic, and high-temperature conditions makes them ideal for handling harsh fluids and high-pressure pipelines. These valves are also essential in water treatment plants, heat exchangers, and various industrial process lines. With their outstanding durability and reliability, SMO 254 Check Valves are vital for ensuring safe, efficient, and uninterrupted flow control in critical operations.



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