Home > Alloy 20 Check Valve
Nadia Tube Fittings is a well-respected manufacturer and supplier of Alloy 20 Check Valves based in Kuala Lumpur, Malaysia. We specialize in providing top-notch solutions for backflow prevention in essential piping systems. Our Alloy 20 Check Valves are expertly designed to allow flow in one direction while effectively blocking reverse flow, ensuring that your systems operate safely and reliably. Crafted from high-quality Alloy 20, these valves boast impressive resistance to corrosion, pitting, and stress cracking, even in harsh chemical and acidic environments. They find extensive use in industries such as chemical processing, pharmaceuticals, food and beverage, power generation, and marine, where durability and leak-proof performance are absolutely crucial.
The composition of our Alloy 20 Check Valves includes nickel, iron, and chromium as the primary elements, along with molybdenum and copper, which enhance their resistance to sulfuric acid, phosphoric acid, and chloride stress corrosion cracking. This unique blend strikes a perfect balance between corrosion resistance, strength, and workability. The valves are known for their good tensile strength, toughness, and resistance to both oxidation and reducing environments. Additionally, Alloy 20 provides excellent protection against crevice corrosion and general wear, making it the go-to choice for demanding corrosive service conditions.
| BRAND NAME | Nadia Tube Fittings |
| MANUFACTURER OF ALLOY 20 VALVE SIZE | 1/8″ TO 2″ / 6 MM TO 50 MM |
| CONNECTION | THREADED, TUBE END, SOCKET WELD END, FLANGE END |
| THREADS | NPT, BSPP, BSPT, METRIC, JIC, UNF |
| ALLOY 20 VALVES FLOW PATTERN | STRAIGHT |
| BODY SHAPE | HEXAGON |
| ALLOY 20 VALVES PRESSURE RATING | 1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15,000 PSI, 20000 PSI |
| CRACKING PRESSURE | 0.5 BAR |
| ALLOY 20 VALVES ORIFICE SIZE | 2 MM TO 40 MM |
| ALLOY 20 VALVES TYPE MANUFACTURER | POPPET TYPE, SPRING TYPE |
| 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 MANUFACTURER | BAR STOCK, FORGED |
| ALLOY 20 VALVES PACKING DETAILS | BOX PACKING, WOODEN PALLET |
| EQUIVALENT BRANDS | SWAGELOK, PARKER, STAUFF, DK-LOK, HAMLET, OLIVER VALVES, HOKE |
| MATERIAL | ALLOY 20 |
| Grade | C | Ni | P | Mn | Si | S | Cr | Mo | Nb | Cu |
|---|---|---|---|---|---|---|---|---|---|---|
| Alloy 20 | 0.02 max | 32 – 38 | 0.02 max | 1 – 2 | 0.7 max | 0.005 max | 19 – 21 | 2 – 3 | 0.1 – 0.3 | 3 – 4 |
| Grade | Melting Point | Density | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
|---|---|---|---|---|---|
| Alloy 20 | 1443 °C (2430 °F) | 8.1 g/cm3 | Psi – 35,000, MPa – 241 | Psi -80,000, MPa -551 | 30 % |
At Nadia Tube Fittings, we are the leading supplier, manufacturer, and exporter of Alloy 20 Check Valves in Kuala lumpur, Malaysia. Our advanced manufacturing facilities, strategically located in the Malaysia, empower us to deliver high-quality, customized solutions tailored to your specific requirements. With a robust inventory of premium-grade Alloy 20 materials, we are fully equipped to meet your demands efficiently. Our commitment to excellence and reliability ensures that we consistently maintain sufficient stock to support your business needs, providing you with durable and corrosion-resistant check valves for various applications.
| STANDARD | EN | WERKSTOFF NR. | UNS | AFNOR |
| Alloy 20 | NiCr20CuMo | 2.4660 | N08020 | Z2NCUD31-20AZ |
Nadia Tube Fittings is a leading supplier and stockist of premium Alloy 20 Check Valves in Kuala lumpur, Malaysia. Our products are extensively utilized across various industries, thanks to their exceptional corrosion resistance and durability. We are dedicated to delivering outstanding service and ensuring complete customer satisfaction. With our specialized finishing techniques, we set ourselves apart in the metal industry. Our commitment to consistently providing top-quality Alloy 20 Check Valves allows us to efficiently meet the diverse needs of our clients across multiple sectors.
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Alloy 20 Check Valves are commonly used in industries that handle corrosive and aggressive substances. In chemical and petrochemical plants, they play a vital role in preventing backflow in systems that deal with sulfuric acid, phosphoric acid, and chlorides. In the pharmaceutical and food processing sectors, they ensure hygienic and reliable flow control under strict conditions. In marine and offshore applications, they stand up to seawater corrosion and biofouling. They are also utilized in power generation, pulp and paper, and pollution control systems, where dependable backflow prevention is essential. With their outstanding corrosion resistance and durability, these valves are an invaluable choice for critical fluid control applications.
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