Home > Alloy 20 Check Valve
Gabriel Tube Fittings, based in Cairo, Egypt, stands out as a top manufacturer and supplier of Alloy 20 Check Valves. These valves are crafted to provide exceptional performance and resist corrosion, even in the toughest chemical environments. They’re specifically designed to prevent backflow, ensuring that fluids and gases flow smoothly in one direction within industrial systems. With a commitment to precision engineering and rigorous quality control, Gabriel Tube Fittings meets international standards, ensuring their products are durable, reliable, and safe. Their Alloy 20 Check Valves are trusted across various industries, including chemical processing, pharmaceuticals, petrochemicals, and marine applications, thanks to their long-lasting performance and ability to withstand harsh conditions.
Made from a nickel-iron-chromium alloy that’s enhanced with molybdenum and copper, Alloy 20 Check Valves boast excellent resistance to sulfuric acid, phosphoric acid, and chlorides. This alloy not only provides impressive mechanical strength, with a tensile strength of about 550 MPa, but also offers remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking. Its well-balanced composition ensures toughness and stability, even under high temperature and pressure, making it perfect for demanding industrial settings.
| BRAND NAME | Gabriel 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 Gabriel Tube Fittings, we are the leading supplier, manufacturer, and exporter of Alloy 20 Check Valves in Cairo, Egypt. Our advanced manufacturing facilities, strategically located in the Egypt, 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 |
These valves are widely utilized in chemical processing plants, pharmaceutical production lines, marine applications, and power generation systems. They excel at managing corrosive fluids and gases, effectively preventing backflow to safeguard pumps and piping systems. With their outstanding corrosion resistance, durability, and minimal maintenance needs, Alloy 20 Check Valves are the go-to choice for industries that require safe and reliable operation in challenging environments.
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Alloy 20 Check Valves are widely used in various industries due to their excellent corrosion resistance and durability. They are particularly effective in chemical processing applications, especially in handling sulfuric acid and other aggressive media. These valves are commonly found in the pharmaceutical and food industries, where maintaining the integrity of the process is crucial. Additionally, they are utilized in power generation and oil and gas applications, ensuring reliable backflow prevention and fluid control. Their versatility makes them suitable for demanding environments, providing long-lasting performance and safety.
Please feel free to contact us if you need any further information or for enquiry.
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