Home > Stainless Steel Needle Valves
Walid Stainless is a reliable manufacturer and supplier of top-notch Stainless Steel Needle Valves based in Tunis, Tunisia. The company prides itself on providing precision-engineered flow control solutions that adhere to international standards and meet the rigorous demands of various industries. By blending advanced manufacturing techniques with stringent quality control, Walid Stainless ensures that its products are dependable, durable, and capable of accurate flow regulation. Their stainless steel needle valves are crafted for smooth operation, leak-free performance, and a long lifespan, even in critical applications. With a commitment to customer satisfaction, timely delivery, and products tailored to specific operating conditions, Walid Stainless serves a wide range of industries with expertise and care.
Stainless Steel Needle Valves are usually made from austenitic stainless steels like SS 304, 304L, 316, or 316L. These materials contain chromium, nickel, and sometimes molybdenum, which boosts their resistance to corrosion. Thanks to these alloys, the valves offer impressive tensile strength, toughness, and wear resistance. They can handle high pressure, tolerate various temperatures, and operate with low friction. Their solid mechanical stability allows for precise throttling, minimal deformation under load, and reliable performance even in corrosive and high-pressure situations.
| sizes | 1/4″ to 1″ (Female / Female BSP and BSPT), 3/8″ to 1″ (Female / Female NPT) and 1/4″ to 1/2″ (Male / Female BSPP). |
| Temperature range: | -20°C to 230°C. |
| Operator | Bar, hand operated. |
| Pressure rating: | 6000 PSI. |
| Material | C | Si | Mn | P | S | Cr | Ni | N |
|---|---|---|---|---|---|---|---|---|
| Stainless Steel | 0.080 max | 0.75 max | 2.00 max | 0.045 max | 0.030 max | 18.00-20.00 | 8.00-10.50 | 0.100 max |
| Material | Yield Strength | Tensile Strength | Elongation (%) | Reduction of Area (%) | Hardness Max | |
|---|---|---|---|---|---|---|
| Min (Mpa) | Min (Mpa) | Min | Min (50mm) | HB | HR B | |
| Stainless Steel | 170 | 458 | 30 | 50 | 201* | 92* |
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Stainless steel needle air valves, available in sizes from 1/4″ to 2″, offer precise flow control for air systems. Their corrosion-resistant construction ensures reliable performance in various industrial applications.
The stainless steel precision needle valve, ranging from 1/4″ to 2″, provides accurate flow regulation and high corrosion resistance. Ideal for applications requiring fine control and durability.
This stainless steel needle valve, sized from 1/4″ to 2″, is designed for precise water flow control. Its corrosion-resistant construction ensures long-lasting performance in water treatment and distribution systems.
Stainless steel needle control valves, available in sizes from 1/4″ to 2″, offer fine adjustment and high corrosion resistance. Suitable for controlling various fluids in industrial and laboratory settings.
Flanged needle valves in stainless steel, ranging from 1/2″ to 6″, provide precise flow control with excellent corrosion resistance. The flanged design allows for secure connections in diverse piping systems.
High temperature needle valves, sized from 1/4″ to 2″, are made from corrosion-resistant stainless steel. They are designed to withstand extreme temperatures while providing precise flow control in demanding environments.
We ensure full transparency of our Stainless Steel Needle Valves with high-quality assurance. All orders include essential documents such as a commercial invoice, packing list, fumigation certificate, heat treatment chart and a NABL-approved lab test report. We offer a Material Test Certificate per EN 10204/3.1b, PMI Test Certificate, 100% radiography test report and Third-Party Inspection Certificate. Our comprehensive documentation is organized to guarantee maximum client satisfaction.
Stainless Steel Needle Valves are a go-to choice when it comes to precise flow control. You’ll find them in a variety of settings, including oil and gas systems, chemical and petrochemical plants, power generation facilities, and refineries. They’re also commonly used in instrumentation lines, hydraulic and pneumatic systems, laboratories, and various process control applications. Thanks to their corrosion resistance, these valves can handle aggressive fluids, gases, steam, and even high-purity media with ease. Plus, they’re a favorite in the food processing, pharmaceutical, and marine industries because of their hygienic properties, reliability, and impressive operational lifespan.
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