Home > Stainless Steel > Stainless Steel 347 Needle Valve
Benjamin Tubefittings is a reliable manufacturer and supplier located in Abuja, Nigeria, focusing on high-performance Stainless Steel 347 Needle Valves. These valves are expertly designed to provide precise flow control and ensure leak-proof operation, even in tough industrial settings. Made from top-quality stainless steel, they boast impressive resistance to corrosion, oxidation, and high-temperature scaling. Benjamin Tubefittings guarantees that each 347 Needle Valve adheres to international quality standards, making them ideal for applications in chemical processing, oil and gas, and power generation industries where durability and accuracy are essential.
Stainless steel 347 needle valves are made from an alloy of austenitic steel containing chromium, nickel and columbium (niobium). The alloy offers enhanced oxidation and corrosion resistance, especially at temperatures up to 1500°F. The mechanical features include good creep strength, tensile strength around 515 MPa, and good toughness. The main advantages are excellent intergranular corrosion resistance, high temperature resistance and durability, which make these valves ideal for chemical, petrochemical and high temperature industrial applications They also provide water a precise flow control with minimal leakage.
| 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 |
| BODY TYPE | BAR STOCK |
| MATERIAL | SS 347 |
Stainless Steel 347 Needle Valves are made up of a blend of iron, chromium (17–19%), nickel (9–13%), and niobium, which acts as a stabilizer to boost resistance against intergranular corrosion. These valves showcase impressive tensile strength at about 515 MPa, a yield strength of 205 MPa, and a hardness rating of roughly 90 HRB. The addition of niobium not only enhances strength but also helps maintain stability at elevated temperatures. This alloy is also known for its excellent creep and stress-rupture resistance, making it a reliable choice for demanding chemical and thermal environments.
| Size | L | a | b | W | H |
|---|---|---|---|---|---|
| 1/8″ | 56 | 28 | 28 | 60 | 80 |
| ¼” | 56 | 28 | 28 | 60 | 80 |
| 3/8” | 56 | 28 | 28 | 60 | 80 |
| ½” | 58 | 28 | 28 | 60 | 81 |
| ¾” | 62 | 35 | 35 | 60 | 85 |
| 1” | 70 | 45 | 45 | 70 | 100 |
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Benjamin Tube Fittings is a leading supplier and stockist of premium Stainless Steel 347 Needle Valve in Abuja, Nigeria. 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 347 Needle Valves are a go-to choice for precise flow regulation in high-pressure and high-temperature environments. You’ll find them playing a crucial role in various industries, including petrochemical, power generation, pharmaceuticals, food processing, and marine engineering. These valves shine in applications that deal with corrosive substances, steam lines, and instrumentation control systems. Thanks to their impressive ability to handle thermal cycling and resist oxidation, they’re perfect for managing both liquid and gas operations. With Stainless Steel 347 Needle Valves, you can count on safe and accurate flow management in pipelines, analytical equipment, and process control systems.
Please feel free to contact us if you need any further information or for enquiry.
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