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Ayten Tube Fittings stands out as a top manufacturer and supplier based in Addis Ababa, Ethiopia. They focus on crafting high-quality Stainless Steel 904L Needle Valves, which are expertly designed for precise flow control in extremely corrosive settings. These valves are made from super austenitic stainless steel 904L, known for its remarkable resistance to acids, chlorides, and pitting corrosion, ensuring they last a long time and perform reliably. With their impressive tensile strength and excellent sealing capabilities, they’re perfect for managing fluids under high pressure and temperature. You’ll find Stainless Steel 904L Needle Valves widely utilized in industries like chemical, petrochemical, marine, and pharmaceuticals, where both accuracy and corrosion resistance are essential for optimal performance and safety.
Stainless Steel 904L Needle Valves are composed of iron, along with 19–23% chromium, 23–28% nickel, 4–5% molybdenum, and trace amounts of copper, manganese, and silicon, all of which boost resistance to sulfuric and phosphoric acids. This alloy boasts a tensile strength ranging from 490–700 MPa, a yield strength of 220 MPa, and outstanding elongation and toughness. It remains stable at high temperatures and is resistant to stress corrosion cracking. Thanks to its low carbon content, SS 904L offers excellent weldability and formability, making it perfect for demanding applications that require both strength and corrosion protection.
VALVE SIZE | 1/8″ TO 2″ / 6 MM TO 50 MM |
THREAD | NPT, BSPP, BSPT, JIC, METRIC, UNF |
CONNECTION | THREADED, TUBE END, BUTT WELD, SOCKET WELD, FLANGE END |
FLOW PATTERN | STRAIGHT, ANGLE, CROSS PATTERNS |
FUNCTION | 2 WAY, 3 WAY |
BODY SHAPE | SQUARE, ROUND, HEXAGON |
PRESSURE RATING | 1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15,000 PSI, 20000 PSI |
ORIFICE SIZE | 2 MM TO 9.5 MM |
MEDIA | HYDRAULIC OIL, AIR, WATER, GAS, STEAM, HOT WATER , COLD WATER , SEA WATER , CHEMICAL |
MEDIA TEMPERATURE | (-120* C TO 500*C ) RANGE AS PER PRESSURE |
BODY TYPE | BAR STOCK, FORGED |
HANDLE | BAR T-HANDLE,KNOB HANDLE, WHEEL HANDLE |
PACKING DETAILS | BOX PACKING, WOODEN PALLET |
MATERIAL | 904L |
At Ayten Tube Fittings, we are the largest supplier, manufacturer, and exporter of Stainless Steel 904l Needle Valve in Addis Ababa, Ethiopia. Our advanced manufacturing facilities, strategically positioned in the Ethiopia, enable us to deliver high-quality solutions to meet your specific requirements. With a robust inventory of over 16,000 tons of top-grade materials, we are well-equipped to fulfill your needs promptly. Our commitment to excellence and efficiency ensures we always have the available stock to support your demands.
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | KS | AFNOR | EN |
| SS 904L | 1.4539 | N08904 | SUS 904L | 904S13 | STS 317J5L | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
Contact us to get a quick quote for your requirement.
Ayten Tube Fittings is a leading supplier and stockist of premium Stainless Steel 904l Needle Valve in Addis Ababa, Ethiopia. Our products are widely utilized across various industries, and we are committed to delivering exceptional service and ensuring high customer satisfaction. Our distinctive finishing techniques set us apart in the fittings industry. We are dedicated to consistently providing top-quality products while effectively addressing the needs of our customers.
Stainless Steel 904L Needle Valves are a go-to choice in chemical and petrochemical plants, oil and gas refineries, and marine processing systems. Why? Because they can handle tough acids and environments rich in chlorides with ease. These valves are perfect for managing flow rates in instrumentation systems, hydraulic lines, and sampling setups. In industries like pharmaceuticals, food processing, and water treatment, they guarantee precise control and keep operations contamination-free. Plus, their sturdy design makes them a great fit for high-pressure situations in power generation, desalination, and offshore platforms, ensuring accurate throttling, leak-free performance, and dependable service even in the toughest conditions.
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