Home > Alloy 20 Check Valve
Ayten Tube Fittings, located in Addis Ababa, Ethiopia, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Alloy 20 Check Valves. These valves are expertly designed to offer outstanding corrosion resistance, reliability, and long-lasting performance, even in the toughest industrial settings. Their primary function is to prevent backflow while ensuring smooth, leak-free operation. Crafted with precision and cutting-edge technology, these valves meet international standards and cater to various industries, including chemical processing, petrochemical, oil and gas, and power generation. With Alloy 20 Check Valves, Ayten Tube Fittings guarantees safe and efficient fluid control, remarkable durability, and consistent performance, even in high-pressure and chemically aggressive environments.
The composition of Alloy 20 Check Valves includes 32–38% nickel, 19–21% chromium, and 2–3% copper, along with trace elements of molybdenum, iron, and manganese. This unique blend provides them with excellent mechanical properties, such as a tensile strength ranging from 515 to 690 MPa, high yield strength, and superior toughness. Alloy 20 is particularly known for its exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, ensuring reliable performance and durability under high pressure, temperature changes, and exposure to corrosive chemicals. This makes these valves perfect for critical industrial systems.
| BRAND NAME | Ayten 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 Ayten Tube Fittings, we are the leading supplier, manufacturer, and exporter of Alloy 20 Check Valves in Addis Ababa, Ethiopia. Our advanced manufacturing facilities, strategically located in the Ethiopia, 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 |
Ayten Tube Fittings is a leading supplier and stockist of premium Alloy 20 Check Valves in Addis Ababa, Ethiopia. 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 widely utilized in scenarios that require dependable one-way flow control and protection for pumps, compressors, and pipelines against backflow. You’ll often find them in chemical and petrochemical plants, oil and gas pipelines, water treatment facilities, and power generation systems. They’re also well-suited for marine and instrumentation applications where resistance to harsh chemicals and high-pressure reliability is crucial. With their leak-free operation, extended service life, minimal maintenance needs, and trustworthy performance, Alloy 20 Check Valves are indispensable components for managing industrial fluids and gases.
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